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问题 填空题
已知tanα=
1
4
，则
sinα+2cosα
sinα-cosα
的值为______．
答案

∵tanα=

1
4
，

∴原式=

tanα+2
tanα-1
=
1
4
+2
1
4
-1
=-3．

故答案为：-3

选择题

We take our skin for granted until it is burned ________ repaired

A．beyond

B．over

C．above

D．out of
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单项选择题

We'll still be able to ( ) the deadline.

A．meet

B．get

C．meeting

D．getting
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