题目内容

The purpose of new technologies is to make our life easier, ______it more diffi-cult.

A. not make
B. not to make
C. not making
D. do not make

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A. being not invited
B. not being invited
C. not inviting
D. not to be invited

A. I really don't think
B. It's really not necessary
C. I really don't bother
D. It really doesn't matter

A. the telephone rang
B. the telephone was ringing
C. the telephone was heard ring
D. I heard the phone ringing

A. is
B. are
C. have
D. has