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【单选题】
下列哪种物质是次级胆汁酸（）A.
脱氧胆酸
B.
鹅脱氧胆酸
C.
甘氨胆酸
D.
牛磺胆酸
E.
甘氨鹅脱氧胆酸
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举一反三
【简答题】标准圆柱齿轮,齿顶高系数h*数值为( )。
【单选题】You'd better, I think, ______ him a hand when necessary.
A.
give
B.
to give
C.
gave
D.
giving
【单选题】-I think I am __________ to go back home. -Not really. Mr. Wu, you'd better stay in hospital for another 2 days. [ ]
A.
so good
B.
good enough
C.
so well
D.
well enough
【单选题】下列关于计算机发展史的叙述中,错误的是( )
A.
ENIAC是1946年发明的，所以世界从1946年起就开始了计算机时代
B.
世界上第一台计算机是在美国发明的ENIAC
C.
ENIAC不是存储程序控制的计算机
D.
世界上第一台投入运行的具有存储程序控制的计算机是英国人设计并制造的EDSAC
【单选题】听力原文：M: I think you'd better find another partner. I love table tennis, but I don't think I am improving. W: Look Paul, it's still too early to quit. Nobody expects you to be a superstar. What does th...
A.
The man didn't practice hard enough.
B.
The man should find a new partner.
C.
The man should not give up.
D.
The man should not dream of being a superstar.
【单选题】— Where do you _____ I go this evening? — I think you'd better stay at home instead of going anywhere. [ ]
A.
suppose
B.
suggest
C.
mean
D.
want
【单选题】Man: I think you'd better find another partner. I love table tennis. But I don't think I'm improving. Woman: Look, Paul. It is still too early to quit. Nobody expects you to be a superstar. Just keep ...
A.
The man should not dream of being a superstar.
B.
The man didn't practice hard enough.
C.
The man should find a new partner.
D.
The man should not give up.
【单选题】听力原文：M: I think you'd better find another partner. I love table tennis but I don't think I am improving. W: Look, Paul, it's still too early to quit, nobody expects you to be a superstar. Just keep go...
A.
The man didn't practice hard enough.
B.
The man should find a new partner.
C.
The man should not give up.
D.
The man should not dream of being a superstar.
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