1、In western countries, teenagers exposed to more drug education, but drug use is still on the side. A.western B.exposed C.more D.on the side 改错______
2、The whole family ________ TV attentively
A.are watching
B.is watching
C.is seeing
D.are seeing
3、— We have _____ unusual Senior High School Entrance Examination this year. — Yes. It’s one month later than before.
A.a
B.an
C.the
D./
4、______ not for the support of the teachers, the student could not overcome her difficulty.
A.It were
B.Were it
C.It was
D.Was it
答案解析:
1.【答案】B应改为areexposed。解析:考查被动语态。句意:在西方国家,青少年接受到更多的毒品教育,但是吸毒的现象还是屡见不鲜。分析句意,本句主语teenagers与谓语expose之间应为被动关系,故此处应用被动结构are exposed。故exposed应改为are exposed。
2.【答案】A。解析:考查主谓一致和动词词义的辨析。集合名词作主语时,要判断句子主语所表示的含义,此处指:家里的各个成员,所以谓语动词要用复数,watch TV是固定搭配,故选A。
3.【答案】B。解析:考查冠词。句意:—今年我们经历了一次不同寻常的中考。—是的。比以前晚了一个月。A. a不定冠词,表泛指,用在以辅音音素开头的单词前;B. an不定冠词,表泛指,用在以元音音素开头的单词前;C. the定冠词,表特指;D. /零冠词。根据句意可知,空格处应填入不定冠词表泛指,且空格后单词unusual以元音音素开头,故应用an,故选B。
4.【答案】B。解析:考查虚拟语气省略if的倒装形式。句意:如果不是老师们的支持,这个学生不可能克服困难。 含有were…; should…; had…的虚拟条件句,如果省略了if,从句中的“were, should, had”需要提前在主语之前。故选B。
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