_____ how to express the idea in English, he turned to the dictionary.
| A．Does not know | B．Not knowing |
| C．Knowing not | D．Not to know |
---Did they have a good time at the party?
---Judging by their smiles, they _________ have enjoyed themselves.
| A．might | B．must | C．could | D．would |
That little boy can pick up a tune immediately on the violin; he really has a _____for music.
| A．power | B．energy | C．intelligence | D．gift |
----Has Mr lee arrived?
---No, but it is already 9 o’clock. He should ____at any time.
| A．bring up | B．turn up | C．look up | D．pick up |
Maria looked around on the playground _______ looking for something.
| A．even though | B．even if | C．only if | D．as if |
-----What do you think of their marriage?
-----_______, if I were Kate, I wouldn’t marry him.
| A．Generally speaking | B．I have no idea | C．To be honest | D．To my surprise |