The meeting wasn’t held because you were absent.
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I ____ that we would be able to leave soon, but it’s beginning to look difficult.
A. hoped
B. have hoped
C. was hoping
D. had hoped
With the introduction of the computers, there are no complicated problems ____ can be solved
A. that
B. as
C. which
D. but
It was due to luck ____ judgment ____ the driver succeeded in avoiding an accident.
A. better than; when
B. other than; when
C. rather than; that
D. more than; that
按照标准规定,我国规范标准划分为哪四级。()
A. 国家标准、行业标准、地方标准、企业标准
B. 国家标准、行业标准、强制性标准、企业标准