Emergency line operators must always ______ calm.
A.grow |
B.stay |
C.appear |
D.become |
He didn’t explain _______ why he was late, which made us unhappy.
A.of us | B.us | C.for us | D.to us |
Don’t spoil (惯坏) the child. Can’t you make your little son ______ himself?
A.behave | B.believe | C.perform | D.conduct |
It is well known that Madam Curie won two Nobel Prizes for her scientific ______.
A.adventures | B.inspiration | C.achievements | D.discoveries |
—Would you like to watch the basketball match with me this evening?
—______. I like basketball very much.
A.I’d love to | B.Not really |
C.I wouldn’t go | D.Thank you all the same |
Missing the train means _____ for another two hours.
A.to wait | B.waiting | C.having waited | D.waits |