Lucy has obtained your address from a friend of ( )in Miami A.MeB.IC.MineD.my
Lucy has obtained your address from a friend of ( )in Miami
A.Me
B.I
C.Mine
D.my
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Lately a friend has supplied me( )Irish novels and short stories, all new and none published in this country. A. withB. toC. ofD. from
We have obtained your name and address () the Commercial Counsellor’s Office ofthe Embassy of the People’s Republic of ChinaA、throughB、byC、forD、throughout
Xiao Ming has a good friend．(11) name is Lucy．She is (12) Australia．Xiao Ming and Lucy are in the same school．(13) they are in different classes．They go to school from (14) to Saturday，They stay at(15) 0n Sundays．Lucy likes China and (16) food．She likes dumplings best．At school they play football (17) class． Xiao Ming and Lucy like volleyball． Now they are playing volleyball (18) their friends．Lucy (19) English and she often helps Xiao Ming (20) his English．( )11．A． She'sB． HerC． HersD． His
If you don't answer your friends' letters, it seems to say that ______.A. your friends is too busy to read a letterB. your friend hates to receive a letterC. your friend is not worthy of your letterD. your friend should not have written you a letter
Before welding can be done in a tank that has previously carried petroleum products，a certificate must be obtained from ________ ．A.the customsB.the Register Bureau of shippingC.the shipyard fire departmentD.a certified gas chemist
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Directions:Suppose you borrow a book from your friend,but unfortunately it is lost.Write an email to apologize.You should write about 100 words on the ANSWER SHEET.Do not use your own name,Use"Li Ming"instead.Do not write your address.
Directlions:Suppose your best friend Tom is admitted by a postgraduate program.Write a letter to 1）express your congratulation,and 2）give him some suggestions based on your experience.You should write about 100 words on the ANSWER SHEET.Do not use your own name.Use"Li Ming"instead.Do not write your address.
Anytime a host or a router has an IP datagram to send to another host or router, it has the（ ）address of the receiver. This address is obtained from the DNS if the sender is the host or it is found in a routing table if the sender is a router. But the IP data gram must be（ ） in a frame to be able to pass through the physical network. This means that the sender needs the （ ）address of the receiver. The host or the router sends an ARP query packet. The packet includes the physical and IP addresses of the sender and the IP address of the receiver. Because the sender does not know the physical address of the receiver, the query is（ ） over the network.Every host or router on the network receives and processes the ARP query packet, but only the intended recipient recognizes its IP address and sends back an ARP response packet.The response packet contains the recipient's IP and physical addresses. The packet is（请作答此空） directly to the inquirer by using the physical address received in the query packet. A. multicastB. unicastC. broadcastD. multiple unicast
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Your company has four DNS servers that run Windows Server 2008. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？ （）A、 Create a new scope for the DNS servers.B、 Create a reservation for the DHCP serverC、 Configure the 005 Name Servers scope optionD、 Configure an exclusion that contains the IP addresses of the four DNS servers
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单选题Your network administrator has assigned you an IP address of 192.168.0.20 with subnet mask of 255.255.255.0.Your network is running in pure Windows 2000 domain. What else should know in order to join your computer to the Windows 2000 domain. （）A Address of DHCP server.B Address of WINS server.C Address of DNS server.D Address of default gateway
单选题—Has your friend completed his design?—Not yet. He ______ on it last night.AworkedBhas workedCis workingDwas working
单选题You need to produce a report for mailing labels for all customers. The mailing label must have only the customer name and address. The CUSTOMERS table has these columns: CUST_ID NUMBER(4) NOT NULL CUST_NAME VARCHAR2(100) NOT NULL CUST_ADDRESS VARCHAR2(150) CUST_PHONE VARCHAR2(20) Which SELECT statement accomplishes this task?（）ASELECT* FROM customers;BSELECT name, address FROM customers;CSELECT id, name, address, phone FROM customers;DSELECT cust_name, cust_address FROM customers;ESELECT cust_id, cust_name, cust_address, cust_phone FROM customers;
单选题Agreement to pay for the new bus service has been obtained from _____.Athe school’s headmasterBthe education departmentCthe bus companyDthe parents
单选题Vessels，（）support vessels，should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.AbesidesBexceptedCotherwiseDother than
问答题Practice 1 Suppose your friend David Johnson in Washington has just got a Ph.D. in law. Write a letter of congratulation to him. Also tell him you will attend a meeting in Washington next month. Ask him whether he has any time to show you around the city. You should write approximately 100 words. Do not sign your own name at the end of the letter...Use “Wang Lin” instead. You don’t need to write the address.
问答题Practice 1Write a letter to a friend who has invited you to stay with them in their country.In your letter· thank your friend for their invitation· say when you are likely to visit· say what you would like to do during your visitWrite at least 150 words.You do NOT need to write any addresses. Begin your letter as follows:Dear...
单选题You need to produce a report for mailing labels for all customers. The mailing label must have only the customer name and address. The CUSTOMERS table has these columns: Which SELECT statement accomplishes this task?（）A SELECT* FROM customers;B SELECT name, address FROM customers;C SELECT id, name, address, phone FROM customers;D SELECT cust_name, cust_address FROM customers;E SELECT cust_id, cust_name, cust_address, cust_phone FROM customers;
问答题Directions: Suppose you are Li Ming and your friend Li Hua has just won the first-class science award because of the work in the field of applied chemistry. Write a letter of congratulation to her, and the letter should include the following information: （1）express your congratulations on the award-winning. （2）express your opinion that she deserves the award. （3）express your hope for greater success in her field. You should write about 100 words. Do not sign your own name at the end of the letter. Use “Li Ming” instead. You do not need write the address.