Research _______ that over 90 percent of high school students are dissatisfied with their test scores.
| A．indicates | B．introduces | C．dictates | D．determines |
—Is Pro.Smith giving the speech today?
—It__________ be him. He is abroad right now.
| A．can’t | B．needn’t | C．won’t | D．mustn’t |
My sister met him at Ningbo Grand Theatre yesterday afternoon, so he your lecture.
| A．couldn’t attend | B．mustn’t have attended |
| C．shouldn’t attend | D．couldn’t have attended |
---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 |