4 . We need to consider who should go abroad on this business. (question) (改为同位语从句)
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6 . 在如今这个时代，网购和外卖已经成为中国大多数家庭的家常便饭，卖家就必须把产品质量和食品安全作为生意的重中之重。（priority）(汉译英)
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7 . 为了事业的成功，他一直努力奋斗着。(struggle for) (汉译英)

8 . 手头的生意似乎快到紧要关头了。(in hand)
___________was approaching some kind of climax.

10 . 根据句意，选择单词或短语并以其适当形式填空。

drop by, pore over, a bunch of, bring…back to life, for good, pop up, take over, stay in business, in good hands, look up

1. In such an era of the information explosion, you can never know what news will ________.
2. I sent ________ flowers to the nurse to express my admiration for her in the fight against the virus.
3. The US President Joe Biden ________ the White House and became the 46th President of the United States on January 20, 2021.
4. In order to finish his paper, he had spent several hours in the library ________ those old documents.
5. To ________, they must offer lower prices or higher quality.
6. Don’t worry about the children. They will be ________ when you are out on business.
7. There was no need to treat me to lunch. I just ________ to see how you were going on.
8. It was reported that Russian tennis player Maria Sharapova left the tennis court ________.