I often look forward ______ the film whe_爱下问搜题

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问题选择题

I often look forward ______ the film when I was young.

A to see B to seeing C to being seen D to be seen

答案

答案：B

考察固定短语。Look forward to sth/doing sth期待sth/做sth;to 是介词，后面要接名词或者动名词。本题又是主动关系。故B正确。

完形填空

A. What do you usually do with rubbish (垃圾)?
B. How about putting a notice with the words ”Don’t litter!’ in our neighborhood?
C. You’re welcome.
D. You know some can be used again.
E. Let’s do it now.
F. What did you do yesterday?
G. Who takes out the trash in your home?

A: Hi, Mike.
B: Hi, Lucy.
A:   小题1:
B: I cleaned up our neighborhood with my brother.
A: Er...Many people throw rubbish here and there. 小题2:
B: We usually put rubbish into different bags.   小题3:
A: Well done! I should learn from you and do as you did.
B:   小题4:  Then it can remind others to keep our neighborhood clean.
A: Good idea! 小题5:
B: OK!

单项选择题

在结构化分析模型中，（）描述了所有在目标系统中使用和生成的数据对象。

A．数据字典

B．数据流图

C．实体—关系图(ER 图)

D．类图