题目内容：
第54题应选：
A．look back B．look out
C．look up
参考答案：
答案解析：
单选题：第54题应选：
- 题目分类：公共英语一级
- 题目类型：单选题
- 查看权限：VIP
B．look out
C．look up
B．look out
C．look up
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She' s going to night school________she can learn computer programming. A．what B
I visited a friend of ________in town and then caught a trai
I visited a friend of ________in town and then caught a train home. A．Me B．My C．
听第l0段材料，回答题。 What is the speaker?
听第l0段材料，回答题。 What is the speaker?A．A guide. B．A visitor. C．A teacher.
Which is too expensive?
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