题目内容

How many ways of grammar practice are there?

A. three
B. one
C. four
D. two

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Mechanical practice of grammar teaching includes: substitution drills &________________ .

A. practical drills
B. transformation drills
C. information drills

Listen to the tape and decide whether (A)or (B) should be matching the answer.1. Isn't this a good prize?

A. Yes, did you win it?
B. Yes, it's really cheap.

Listen to the tape and decide wheteher thefollwoing word you hear are the same or different.

A. 对
B. 错

将十六进制数177转换成十进制数是( )。

A. 256
B. 128
C. 127
D. 375