Albert Einstein, ________ life had once been very hard, was given the Nobel Prize for physics in 1926.

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Anyone who wants to take the examination ________ your name here.

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—My son failed to be accepted by the firm after the interview.

—Now that he wasn't well prepared, he might as well ________.

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I don't think Mary and Sue will become good friends ________.

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I was ________ work last week, but I change mind.

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________ method you choose, so long as you finish the job on time.

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A．It isn't a matter to me what

B．What doesn't matter is that

C．It doesn't matter to me which

D．No matter which

He's been working too hard and he's ________. He needs a rest.

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________, I must do another experiment.

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You have made a few mistakes in your composition but ________ you have done well.

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When we watched the national flag ________ in the Olympic Games on TV, we ________ a cheer.

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