Fear is one of the many enemies hidden inside us, and if _____ uncontrolled, it can destroy our lives.
A.leaving B.left C.having left D.to be left
While visiting another online bookstore, I found that most of the books in it were the same as _____ in the first one.
A.any B.ones C.those D.all
—Were you able to catch a train home yesterday when your car broke down on the way?
—I’d just missed the last one. Fortunately，a friend _____ and he gave me a lift.
A.was just passing B.had just passed
C.would just pass D.has just passed
—I'm afraid you have the wrong number.
—Sorry！________.
A.See you later B.I didn't know that
C.Hold on，please D.I hope I didn't bother you
Directions: Write an English composition in 120-150 words according to the instructions given below in Chinese.
随着移动网络的发展，各种手机APP应运而生，给我们的生活带来了极大便利，但许多同学也因此沉迷网络。现学生会发起一项清理手机APP的倡议，如果你只能从以下四个APPs：Wechat，Taobao，E-dictionary，Glory of Kings (mobile game)中保留两个，你会如何选择，并说明理由。
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Directions: Translate the following sentences into English, using the words given in the brackets.
1.面对紧急情况时，他是多么的冷静啊！ (How)
2.致力于保护濒临灭绝的海洋生物，人人有责。 (commit)
3.看到挂满枝头鲜红嫩绿的果实，他们不禁心生欢喜。(can’t help)
4.当政府开始号召人们进行垃圾分类时，人们才意识到这是迈向保护环境的重要一步。(Only)
