1 . He was about to flee from the bank ________ a policeman turned ________

A．and; in

B．while; around

C．As; out

D．when; up

2 . 普遍认为，健康的饮食首先由有一个对食物健康的态度开始。(It作形式主语的主语从句)
It is ______ .

3 . In fact,we are so used to them that we may even take them for granted without realising how much inspiration they have given us.
我的母亲很固执，我从来不能说服她让步。(仿写汉译英)

4 . We shouldn’t be too crazy about learning English,but it is also too extreme to remove English ________College Entrance Exams. (用适当的词填空)

5 . 孩子们被要求在晚上十点前上床睡觉。(汉译英)

6 . 如果你想去拜访那位医生，你去之前预约一下是值得的。
If you want to visit that doctor, ________an appointment before you go.

7 . 我们不仅应该在课堂上认真听讲，而且应该经常练习说英语。
________should we listen attentively in class,________practise speaking English frequently.

8 . 我第一次爬到屋顶时，感到紧张不安。
________I climbed onto the roof, I felt nervous.

9 . 他如此生气，以至于他决定要重重地惩罚他的儿子。
He was ________angry________punish his son heavily.

10 . 很显然，外卖食品因为方便而受到人们的欢迎，但是食物卫生令人担忧。
________takeaways are popular with people because of their convenience, but the hygiene of food is worrying.