Here we found little snow, as most of it seemed _________ blown off the mountain. A. to have beenB. to beC. that it had beenD. that it was
Here we found little snow, as most of it seemed _________ blown off the mountain.
A. to have been
B. to be
C. that it had been
D. that it was
相关考题:
5.We _______ here________ ou come back.A. will leave; untilB. will stay; tillC. won't leave; afterD. won- t stay; until
接75欧姆同轴电缆时,CMPT拨码开关SW1如何设置:1/2/3/4=()。 A.ON/ON/ON/ONB.ON/OFF/ON/OFFC.OFF/ON/OFF/OND.OFF/OFF/OFF/OFF
同轴电缆,Rx外皮不接地,CMPT拨码开关SW2如何设置:1/2/3/4=()。 A.ON/ON/ON/ONB.ON/OFF/ON/OFFC.OFF/ON/OFF/OND.OFF/OFF/OFF/OFF
在MOST数据总线系统中, 把光信号变成电压,然后该电压被发送到MOST收发器。