Nuclear ______ be really dangerous at times even though it’s a nice energy in general.
| A．shall | B．should | C．can | D．must |
2When he realized the police had seen him, the man ____ the exit as quickly as possible.
| A．made off | B．made for | C．made out | D．made up |
If I hadn’t stood under the ladder to catch you when you fell, you ____ now..
| A．wouldn’t be smiling | B．couldn’t have smiled | C．won’t smile | D．didn’t smile |
____ in this way, the situation doesn’t seem so disappointing.
| A．To look at | B．Looking at | C．Looked at | D．To be looked at |
This kind of glasses manufactured by experienced craftsmen ____ comfortably.
| A．is worn | B．wears | C．wear | D．wearing |
2---- “ May I speak to your manager Mr. Williams at five o’clock tonight?” ----“ I’m. sorry. Mr. Williams ____ to a party long before then.”
| A．will have gone | B．had gone | C．would have gone | D．has gone |