单项选择题______ many times, this radio receiver is found very sensitive.
A.Being tested
B.Having been tested
C.Having tested
D.Testing
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C.are seeing
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A.to stay
B.stayed
C.staying
D.having stayed
3.单项选择题If each manager makes his usual speech, the meeting will be ______ for forty-five minutes.
A.expanded
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D.exceeded
4.单项选择题The Car Club couldn't ______ to meet the demands of ail its members.
A.assume
B.ensure
C.guarantee
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5.单项选择题This article ______ more attention to the problem of cultural interference in foreign language teaching and learning.
A.cares for
B.applies for
C.allows for
D.calls for
6.单项选择题Dr. Jones checked the patient's ______ carefully before making his treatment.
A.symbols
B.symptoms
C.signs
D.conditions
7.单项选择题So confused ______ that he didn't know how to start his lecture.
A.since he became
B.would he become
C.that he became
D.did he become
8.单项选择题The heavily-populated area was a breeding place for ______ diseases.
A.infectious
B.powerful
C.influential
D.suspicious
9.单项选择题She possessed a quick mind, a sharp tongue and ______ a strong will.
A.above all
B.first of all
C.most of all
D.and all
10.单项选择题Jean Wagner's most enduring contribution to the study of Afro-American poetry is his insistence that it ______ in a religious, as well as worldly, frame of reference.
A.is to be analyzed
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