请看下面一题：

　　There are many kinds _________, but I don’t know which to buy.

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　　A. to be chosen B. to choose from C. to choose D. for choosing

　　【分析】 此题容易误选C，其实应选B。choose 表示“选择”，其实是指“选择出来”，而不是指“从……选择”，要表示后者的意思，要用 choose from，有时也用 choose among。同样地，下面两例中的介词 from 也不可省略：

　　Here are some dictionaries for you choose from. 这些词典可供你选择。

　　In fact, there are various colors to choose from. 事实上，有各种各样的颜色可供选择。

　　比较：

　　He chose a red one. 他选了一个红色的。

　　He chose from some red ones. 他从一些红色的当中去选。

　　He didn’t know which to choose. 他不知道选哪个。

　　He didn’t know which to choose from. 他不知道从哪个当中去选。

　　请做以下试题：

　　“We have sent out two best players to the sports meet. What about you?” “Well, not yet. We have few _________, I’d say.”

　　A. chosen B. to choose C. to be chosen D. to choose from

　　“I’d like to buy an expensive camera.” “Well, we have several models _________.”

　　A. to pick up B. to pick C. to choose D. to choose from