题目内容
【题目】You can go out and play if you your homework.
A. finished B. finish C. will finish D. don’t finish
【答案】B
【解析】句意：如果你完成作业，你可以出去玩。A. finished一般过去式；B. finish一般现在时；C. will finish一般将来时；D. don’t finish一般现在时。 If引导的条件主语从句，有三种形式：（1）主情从现，主句是含有情态动词的陈述句，从句的时态用一般现在时。（2）主祈从现，主句是祈使句，从句的时态用一般现在时。（3）主将从现，主句时态是一般将来时，从句的时态用一般现在时。本句是if引导的条件状语从句，主句是含有情态动词的陈述句，从句的时态用一般现在时。结合句意可知选B。
【题目】从方框中选择正确选项，完成短文（方框中有两个选项是多余的。用备选单词前的字母填空）。
A. children B. from C. watch D. talk with E. and F. easily |
It seems that everywhere around the world, people are sending more time at work less time with their families and friends. People are than ever before!
In the past in many countries, the father worked and the mother stayed home, took of the children, and did the food shopping, cooking and cleaning. At present, in most of the families, parents need work on weekdays, so they have to do the shopping, cooking and cleaning in their free time. Parents don't have as much time with their , however, they often had time in the past. There are also many single-parent（单亲的）families. In these families, the single parents has to do everything.
These days ,many children come home school to an empty apartment or house .A lot of children spend many hours day in front of the television .Even the families are together, it is common for families members to do things by themselves. For example, they programs on separate TVs in different rooms, they use the Internet, they friends on the telephone, and they do other individual by themselves.
Isn't it strange? Thanks to technology（科技）, people are able to communicate so with people far away, but sometimes they don't communicate with people their own homes.