更多"My sister must have forgotten ()gas"的相关试题:
[单项选择]Something is wrong with my bike. I must have it ______ this afternoon.
A. repair
B. repaired
C. repairing
[单项选择]I think I must have ______ my purse at home.
A. forgotten
B. missed
C. left
D. taken
[单项选择]My watch doesn't work. I must have it ______ tomorrow.
A. repaired
B. to repaired
C. repairing
[单项选择]Automobiles must have certain safety devices such as seat belts and good brakes()
A. 汽车应有一定的安全性,要有安全带和好的刹车。
B. 汽车有了安全带和好的刹车就是安全的。
C. 汽车应有安全装置,比如安全带和好的刹车。
D. 汽车必须有安全带和好的刹车这两个安全装置。
[单项选择]The child with rheumatic fever must have his heart rate measured while awake and while sleeping. Why are two readings necessary
A. To obtain a heart rate that isn’t affected by medication.
B. To eliminate interference from the jerky movements of chorea.
C. To ensure that the child can’t consciously raise or lower the heart rate.
D. To compensate for the effects of activity on the heart rat
[单项选择]Prospective employees must have a master's degree to be eligible ______ the positions described below.
A. to
B. for
C. despite
D. about
[单项选择]I must have browsed through hundreds of guides but I've no _________ where to go for this year's holiday.
A. concept
B. remark
C. idea
D. thought
[单项选择]Everyone must have liked the cake because there wasn't even a ______ left.
A. crutch
B. chip
C. chop
D. clip
[单项选择]Tom must have practiced swimming with his father last Sunday, ______ he
[单项选择]An ambulance must have priority as it usually has to deal with some kind of ______.
A. crisis
B. emergency
C. urgency
D. emergence