题目内容
4. The bad air makes the old man (cough).
3. to breathe
( ) 3. ―Don't throw rubbish here and there. It's bad . ―Sorry，I won't. A. behavior B. advice
C. news D. information
( ) 2. There lots of fish in the river in the past，but now the water so
dirty that we can't see any fish.
A. are;is
B. were;is
C. was;was
D. is;is
5. cut down，cut off
This article is too long. It needs to be by half. My uncle's finger was by a machine.
4. 由于交通拥堵格林先生上班迟到了。
Mr. Green was late for work the heavy traffic.
3. The workers can p more toys after using the new machine.
3. He failed the exam，so he was ______________ (心情不好）.
3. You'd better not d others when they are doing their homework.
4. 为了再就业，你可以参加就业培训。
find jobs again， you can take part in
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