1.选择题- (共4题)
1.（2012•南充）小明同学从S+O2
SO2中获得以下信息：①该反应反应物是硫和氧气；②反应发生条件是点燃；③反应前后元素种类和原子个数不变；④反应前后分子总数保持不变；⑤参加反应的硫和氧气的质量比为2：1．其中正确的信息是（ ）
SO2中获得以下信息：①该反应反应物是硫和氧气；②反应发生条件是点燃；③反应前后元素种类和原子个数不变；④反应前后分子总数保持不变；⑤参加反应的硫和氧气的质量比为2：1．其中正确的信息是（ ）
2.Studies show that people are more _______ to suffer from back problems if they always sit before computer screens for a long time.
3.Studies show that people are more _______ to suffer from back problems if they always sit before computer screens for a long time.
4.Studies show that people are more _______ to suffer from back problems if they always sit before computer screens for a long time.
2.单项选择- (共5题)
5.
We spent many hours in a pleasant conversation______ how to fish.
We spent many hours in a pleasant conversation______ how to fish.
| A．talking about | B．to talk about | C．talked about | D．to be talked about |
6.
．The latest data______by the states suggested that the business was improving .
．The latest data______by the states suggested that the business was improving .
| A．putting forward | B．to put forward | C．put forward | D．put up |
7.
---- Let’s have dinner in the hotel dining-room.
---- Oh ,I’m afraid it may be ________.
---- Let’s have dinner in the hotel dining-room.
---- Oh ,I’m afraid it may be ________.
| A．too much expensive | B．expensive too much | C．much too expensive |
| D．too expensive much |
8.
．It only take her three days before she found herself to be _______with her new co-workers
．It only take her three days before she found herself to be _______with her new co-workers
| A．at a harmony | B．at harmony | C．in a harmony | D．in harmony |
试卷分析
-
【1】题量占比
选择题:(4道)
单项选择:(5道)
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【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：0
7星难题：0
8星难题：5
9星难题：0