-- I'd like to invite you to a party tomorrow evening.
-- Thank you, but ______ I'll be free I'm uncertain.
| A．while | B．if | C．when | D．whether |
--- What do you think of the new manager of your department?
--- Oh, he is ________ manager who’s pleasant to work with. I mean, it is ______ pleasure to work with him.
| A．the; \ | B．a; a | C．a; the | D．\; a |
--- Hey, what’s up? Water is everywhere. What can I do for you?
--- Oh, great. I ______ how to operate this damn new machine.
| A．just wondered | B．was just wondering |
| C．had just wondered | D．have just wondered |
The parties to the contract have equal legal status, and neither party may impose(强加) its will on _____.
| A．others | B．the other | C．either | D．another |
--- Where are we to hold the conversation?
--- We’ll go to a quiet place and no one _____ disturb us.
| A．need | B．may | C．must | D．shall |
The girl dressed in the latest Paris fashion is ______ in her appearance but rude in her speech.
| A．evident | B．considerate | C．elegant | D．innocent |