It’s important for students to employ a word or a phrase according to the _____ in the language we study .
| A．situation | B．expression | C．condition | D．translation |
_____ in the regulations that you should not tell other people the password.
| A．What is required | B．What requires |
| C．It is required | D．It requires |
I went to the Lincoln Memorial yesterday, _____, not surprisingly, was crowded with visitors from all over the world.
| A．where | B．which | C．as | D．what |
We are not ready to go into production yet. The new machine isn’t fully _____.
| A．worked out | B．turned out | C．left out | D．tested out |
—Do you know where David is?
— Well, he _____ have gone far — his coat is still here.
| A．shouldn’t | B．can’t | C．mustn’t | D．wouldn’t |
He is my favorite film star. I regard him _____ other stars.
| A．more superior to | B．more superior than |
| C．superior to | D．superior than |