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【单选题】
Though I’ve tried very hard to improve my English, by no means ___________with my progress.A.
the teacher is not satisfied
B.
is the teacher not satisfied
C.
the teacher is satisfied
D.
is the teacher satisfied
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皮皮学刷刷变学霸
举一反三
【单选题】Why TI' practitioners are reluctant to accept independent testing?
A.
'They will not get financial benefits from the test.
B.
The reliability to the test is highly doubted.
C.
They believe the test is not in line with their practice.
D.
They do not want to disclose the truth to the public.
【单选题】According to paragraph 1, why is it impossible to identify the time period for theatres in Greece?
A.
There are too few sites that have been excavated and very little data collected about them.
B.
The archeologists from earlier periods were not careful, and many artifacts were broken.
C.
It is confusing because stones from early sites were used to build later structures.
D.
Because it is very difficult to date the concrete that was used in construction during early periods.
【单选题】Why did some TI' practitioners agree to be the subjects of Emily's experiment ?
A.
It involved nothing more than mere guessing.
B.
They thought it was going to be a lot of fun.
C.
It was more straightforward than other experiments.
D.
They sensed no harm in a little girl's experiment.
【多选题】以下关于乙型肝炎的说法正确的是哪些( )?
A.
患者与病毒携带者都具有传染性
B.
由乙型肝炎病毒引起，因此应服用抗生素
C.
急性表现为厌油、疲乏无力、食欲不振、低热、恶心呕吐、黄疸、肝肿大，具有传染性
D.
慢性表现为面黑、蜘蛛痣、肝掌，不具有传染性
E.
与乙肝病人正常接吻、吃饭会传播乙肝病毒。
【单选题】某日天下大雪，路面湿滑，一行人被A、B辆车相撞致死，后经交通警察查实，该事故是因A车驾驶员酒后驾车所致。则行人死亡的近因是( )。
A.
大雪天气
B.
酒后驾车
C.
两车相撞
D.
路面湿滑
【单选题】Why did unemployment increase during the period discussed in the passage?
A.
There are fewer jobs in summer.
B.
Many companies had dismissed workers.
C.
The labor force had grown.
D.
Records have become more accurate (准确).
【单选题】阻止空气流入燃烧区域或用不燃物质冲淡空气,使燃烧物质得不到足够的氧气而熄灭火的方法是
A.
隔离灭火法
B.
窒息灭火法
C.
冷却灭火法
D.
抑制灭火法
E.
冷水灭火法
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