In order to finish the experiment successfully, the professor always _________, for every day the light in his room didn’t go out until 4 a.m.
| A．mixed up | B．cleaned up | C．turned up | D．stayed up |
---- I stayed awake _______ 12 o’clock to wait for my husband to come back last night.
------ Then you _____have had a good sleep, did you?
| A．until; mustn’t | B．till; can’t | C．before; should | D．when; would |
Drilling oil well was ________ work that he couldn’t finish it by himself.
| A．such difficult | B．such a difficult | C．so difficult a | D．so difficult |
Last week, only two people came to look at the house,________ wanted to buy it.
| A．none of them | B．both of them | C．none of whom | D．neither of whom |
2Was it in the 1969____the American astronaut succeeded____ landing on the moon.
| A．when; on | B．that; on | C．when; in | D．that; in |
–I wonder if you’d like to go to the cinema with me.
—Well, , if you don’t mind.
| A．it’s a good idea | B．I’d rather not |
| C．that’s all right | D．never mind |