Don’t stand by when you come across________ have difficulty in supporting their family because of serious illness.
| A．Who | B．Whoever | C．Whichever | D．Whomever |
Knowing office rules— whether _______ or not—is critical, especially for young job seekers.
| A．written | B．writing | C．being written | D．having been written |
—He is eager to try something he has never tried before.
—Oh, I see. That’s _______ he’s different from others.
| A．when | B．where | C．how | D．what |
Last month, thousands of workers in that city went on _____ strike, demanding lower taxes and ______ end to cutting staff members.
| A．a; the | B．a; an | C．不填; an | D．不填; the |
—_______ John this week?—Yes.—Where _______ him?—In the library.
| A．Did you see; did you see | B．Have you seen; did you see |
| C．Do you see; have you seen | D．Have you seen; have you seen |
Our school is no longer _________ is was 10 years ago, _________ it was not well equipped.
| A．what; which | B．that; which | C．what; when | D．that; where |