.
_____ you don’t lose heart, I’m sure you can pass the coming examination.
| A．Unless | B．As long as | C．If not | D．Although |
Gun control is a subject _____ Americans have argued for a long time.
A. of which B with which C. about which D. into which
John, a friend of mine, _____ got married only last week, spent ＄3000 more than he _____.
| A．whom; will plan | B．who; has planned |
| C．whom; would plan | D．who; had planned |
I don’t mind _____ criticizing me, but _____ is how she did it that I object to.
| A．she; what | B．her; it | C．she; when | D．hers; that |
The poor young man is ready to accept _____ help he can get.
| A．whichever | B．however | C．whatever | D．whenever |
The Chinese captain was released by Japan finally, ___nearly a month of detention（扣押）, which has seriously harmed the relationship between the two countries．
| A．ended | B．ending | C．to end | D．being ended |