The group of the aged are close companions, and many of ______ have known each other for decades.
| A．them | B．that | C．whom | D．what |
．To his great excitement, the day he looked forward to _______ at last!
| A．had come | B．coming | C．came | D．to come |
Jack said that he was sure of succeeding in passing the Totel Examination this time, _______, in my opinion, I don’t think so.
| A．what | B．which | C．but | D．therefore |
We must take measures to protect endangered wildlife _______ it is too late.
| A．now that | B．as long as | C．unless | D．before |
Listen!, his family must be quarreling, _______?
| A．mustn’t it | B．aren’t they | C．isn’t it | D．needn’t they |
We read them ________; we remember them________.
| A．as young; as old | B．as younger; as older |
| C．when young; when old | D．when younger; when older |