Even though the workers were not satisfied, they _____ to the boss finally.

A. gave up             B. gave in         C. gave out          D. gave away

The reporters exposed the corruption (腐败) of several high officials in the government;

as a result, they ________ to resign from office.

A. asked       B. were asked      C. had been asked       D. have asked

A high school history teacher once told me, "If you make one close friend in school, you will be the most fortunate. A true friend is someone who stays with you for life."_36__ teaches that he was right. Good friendship is just not easily_37__.
It is possible that we simply do not stay in one place long enough for a _38_ friendship to  39   . However, there can be   40   disagreement on the need for each of us to think carefully about the kind of friendship we want.
To most of us, friendships are considered very important, but we need to be clear in our __41_ the kinds of friendship we want. Are they to be close or _42 at arm's length? Do we want to   43  ourselves or do we want to walk on the surface? For some people , many friendships on the surface are __44_ enough-- and that's all right. But on some points, we need to    45  that our expectations are the same as our friends' expectations. The sharing  46  experience   47  our tears as well as our dark dreams is the surest way to deepen friendships. But it   48  be undertaken slowly and carried on only if there are   49  of interest and action in return.
What are some of the _50__ of friendship? The greatest is the attraction to expect too much time or too soon. Deep relationships  51    time. Another "major difficulty" is the selfishness to  think one "possesses" the other, including his time and attention. Similarly, friendships   52    actions in return . In   53  words, you must give as much as you take. Finally there is a question of taking care of . Unless you spend   54   time together , talking on the phone, writing letters, doing things together, friendships will die  55  .

Even if these chemicals are still in experimental stages, they _____ to be a number one hit.

    A. intend        B. predict        C. arrange        D. Promise

If they _______ to make heart-felt apologies soon we will have to bring an action against them.