He hesitated for a moment before kicking the ball, otherwise
he a goal.
| A．had scored |
| B．scored |
| C．would score |
| D．would have scored |
---Hi, Lucy．Have you heard of any good news about Frank recently?
---Yeah．She ____ have done better．She has been admitted to one of the top-ten universities in the States．
| A．shouldn’t | B．wouldn’t | C．needn’t | D．couldn’t |
---Is this our new office, Jim?
---Yes, and ______．
| A．that’s all right | B．it’s ok |
| C．after you | D．you can find it |
--- I’m not good at singing, you know.
--- . It’s just for fun.
| A．All right | B．No problem | C．Come on | D．Cheer up |
______ it have been the failure to pick up directions from the ground control that caused the air crash?
| A．Must | B．Could | C．Would | D．Should |
Tom showed me his new cell phone, _______ was small but it could change colors in different weather.
| A．the screen of whom | B．whom the screen of |
| C．which the screen of | D．the screen of which |