问题

often ________ the words I don’t know in the dictionary or on the Internet.[ ]

A: look up
B: look at
C: look for
D: look into

正确答案是：

同类题型

Robert is indeed a wise man.— Oh, yes. How often I have regretted _____ his advice![ ]

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Who are the teenagers gathering atthe school gate— Well, if you _____ know, they are allmy visiting students

Do you still work in the factory ________is friendly to you—_______, it is two years since I workedthere.

The teacher can _________believe that Tom studies so________.