Over the past few years medical researchers______for a means of controlling the virus.
A. have searching
B. are searching
C. have been searching
D. search
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The passage implies that______.
A. fewer men are working now than ever before
B. more women are engaged in part-time rather than full-time employment
C. more women are working now than ever before
D. more women were unemployed than men in the last recession
A．telegramB．planeC．trainD．ship
A. telegram
B. plane
C. train
D. ship
查询客户名称中有“网络”二字的客户信息的正确命令是()。
A. SELECT*FROM客户FOR 名称LIKE"%网络%"
B. SELECT*FROM客户FOR 名称="%网络%"
C. SELECT*FROM客户WHERE 名称="%网络%"
D. SELECT*FROM客户WHEREE 名称LIKE"%网络%"
— There is nothing wrong with it,______？— No. Yours is a specially-built model. Drive carefully, though.
A. is it
B. has it
C. are they
D. is there
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