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单元测试题

一．单项选择。

1.      However much _______, it will be worth it.

A. does the watch cost    B costs the watch

C the watch will cost     D the watch costs

2.      It was between 1830 and 1835 ____ the modern newspaper was born.

A how         B that      C which      D because\

3.      -- Have you written these letters?

--No, ____ time to do my other work yet.