单选题57 A falls down B breaks out C wakes up D takes placeAABBCCDD
单选题
57 A falls down B breaks out C wakes up D takes place
A
A
B
B
C
C
D
D
参考解析
解析：
相关考题：
Our school _________for the summer holidays on 10th July.() A.breaks downB.breaks inC.breaks offD.breaks up
Passage TwoThere was a big pile of bricks on the top of a tall building and a manhad to bring them down to the ground. He had a long rope which went over a pulley(滑轮) at the roof of the building. The other end was fastened to a big box.First he pulled the box up to the top of the building, and fastened the end of the rope so that thebox could not come down. Then he climbed up the ladder and filled the box with bricks. Nexthe climbed down the ladder and untied the rope. Unfortunately the box of bricks was heavier thanthe man, and as a result he was pulled up by the: rope. Half-way up, the box of bricks hit him as it was coming down.When he reached the top, his head hit the pulley. The box of bricks hit the ground and broke.As a result the bricks fell out. The box was then lighter than the man and consequently he beganto come down and the box began to go up.Half-way up, the box hit the man. The man still held on to the rope and the box therefore Continued togo up. The man then reached the ground. Then he let go the rope to rub his head. The box, ofcourse, then fell down and hit the man on the head again. As a result, an ambulance came and tookhim to hospital40. Why did the man fasten the end of the rope before he climbed up the ladder?A. He was afraid that someone would steal his box.B. Because he wanted to climb up along the rope.C. He fastened the end of the rope in order to keep the box unmoved.D. Because he wanted to prevent the box from coming down.
开展信息化规划的方式有很多种,如()等。 A.从下向上(Bottom-Up)B.外包(Outsourcing)C.由上而下(Top-Down)D.由外而内(Out-Inside)E.中间开花(Middle-Out)
Electronics ____ the movement of free electrons in a vacuum or in semiconductors. A、catches up withB、comes up withC、falls in withD、deals with
You' ll tell John about that, won’t you ? -Yes, I'll tell him about it as soon as he( ).A. will wake upB. wakes upC. is waking upD. woke up
The relevant authorities have recently ________ some companies and individuals for their illegal emission that is harmful to the environment. A. cut back onB. cracked down onC. followed up onD. held out on
After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"() A.Layer 1 on the interface is up but Layer 2 is down.B.Layer 2 on the interface is up but Layer 3 has not been configured.C.The interface is administratively up but the link status is down.D.The interface is up but has been administratively turned off.
You are proceeding down a channel and lose the engine（s）．You must use the anchors to stop the ship．Which statement is true ________．A.Pay out all of the cable before setting up on the brake to insure the anchors dig in and holdB.For a mud，mud and clay，or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brakeC.Use one or both anchors with a scope of twice the depth before setting the brakeD.Drop the anchor to short stay and hold that scope
键盘事件的执行顺序是（）。AKey Press、Key Down、Key UpBKey Down、Key Press、Key UpCKey Up、Key Down、Key PressDKey Up、Key Press、Key Down
下面当主接口由up转为down后哪种说法正确？（）A、当主接口由up转为down后，立即切换到备份接口。B、当主接口由down转为up后，立即切换回主接口。C、当主接口由up转为down后，等待一定时间后，若主接口状态仍为down，才切换到备份接口。D、当主接口由down转为up后，等待一定时间后，若主接口状态仍为up，才切换回主接口。
When a technician is moving a CRT monitor to another location， the monitor falls and breaks. Which of the following is the BEST way for a technician to clean up after this accident？（）A、Use gloves and a broom to sweep the glass and debris into a rigid container.B、Use a bucket of warm water and bleach to wash away loose debris before placing the glass in a trash can.C、Individually pick up the glass and place into a plastic bag， do not sweep as this may cause dust to become airborne.D、Use latex surgical gloves to place the glass into a plastic bag， sealing the bag after.
In IS-IS， how long will the restart helper keep the restarting router in the up state？（）A、The hello dead timer expires.B、The restart duration timer expires.C、The restarting router sets the down bit.D、The restart helper sends out three CSNPs.
单选题You are proceeding down a channel and lose the engine（s）.You must use the anchors to stop the ship.Which statement is true（）.APay out all of the cable before setting up on the brake to insure the anchors dig in and holdBFor a mud，mud and clay，or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brakeCUse one or both anchors with a scope of twice the depth before setting the brakeDDrop the anchor to short stay and hold that scope
单选题If active measures are not taken, fossil fuel will be consumed soon in the world.Aused up Bbring up Cheaded out Dhanded down
单选题Your vessel is at a dock taking bunkers through a pipe laid down on the dock. If oil begins to flow out of a tank vent，what should you do FIRST?（）AOpen the intake valve to an adjacent tankBSet out drip pans and sawdust and begin to mop up the spillCSignal the shore control point to shut downDClose the valve on the tank vent line
单选题In IS-IS, how long will the restart helper keep the restarting router in the up state?（）Auntil the hello dead timer expiresBuntil the restart duration timer expiresCuntil the restarting router sets the down bitDuntil the restart helper sends out three CSNPs
单选题Very few scientists _______ completely new answers to the world’s problems.Acome up to Bcome down toCcome down withDcome up with
单选题At night while the ship is tied up to the dock，a fire breaks out in a cargo hatch. After sounding the alarm，what should the person on watch do?（）ABegin fighting the fire immediatelyBAwait further orders from the MasterCLet go the lines to let the vessel drift to an anchorageDSend a person to summon the shore authorities
单选题Every morning, Allie wakes up and（）her friend to the washroom.AcompaniesBcompanionsCaccomplishesDaccompanies
单选题When a technician is moving a CRT monitor to another location， the monitor falls and breaks. Which of the following is the BEST way for a technician to clean up after this accident？（）AUse gloves and a broom to sweep the glass and debris into a rigid container.BUse a bucket of warm water and bleach to wash away loose debris before placing the glass in a trash can.CIndividually pick up the glass and place into a plastic bag， do not sweep as this may cause dust to become airborne.DUse latex surgical gloves to place the glass into a plastic bag， sealing the bag after.
单选题键盘事件的执行顺序是（）。AKey Press、Key Down、Key UpBKey Down、Key Press、Key UpCKey Up、Key Down、Key PressDKey Up、Key Press、Key Down
多选题下面当主接口由up转为down后哪种说法正确？（）A当主接口由up转为down后，立即切换到备份接口。B当主接口由down转为up后，立即切换回主接口。C当主接口由up转为down后，等待一定时间后，若主接口状态仍为down，才切换到备份接口。D当主接口由down转为up后，等待一定时间后，若主接口状态仍为up，才切换回主接口。
单选题67. A up B out C down D awayAABBCCDD