—Tom must be at home because the light in his house is on.
—He ____ be at home, because I saw him playing basketball on the playground.
A. can B. mustn’t C. can’t
_______ of the students in our class _______ interested in micro blogs (微博) on the Internet.
| A．Two fifths; is | B．Two fifths; are | C．Two five; is | D．Two-five; are |
The film ________ by Spielberg is worth _______.
| A．was directed; seeing | B．directed; seeing |
| C．was directed; to see | D．directed; to see |
Alice, could you tell me ___________?
| A．whether she had been married |
| B．what’s happened to you |
| C．how long Lily had caught a cold |
| D．how you call these animals |
Though they are______little children , they have worked out _______many difficult math problems.
| A．so; so | B．such; such | C．so; such | D．such; so |
The doorbell is ringing. It _________ Alice , because she__________ Washington.
| A．can’t be; has gone to | B．may be; has been to |
| C．mustn’t be; has gone to | D．can’t be; has left to |