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【判断题】
一元羧酸中,甲酸的酸性最强。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】People on a college campus were more likely to give money to the March of Dimes if they were asked for a donation by a disabled woman in a wheelchair than if asked by a nondisabled woman. In another ,...
【单选题】下列语句不是命题的是( )。
A.
黄金是非金属。
B.
要是他不上场,我们就不会输。
C.
他跑100米只用了10秒钟,你说他是不是运动健将呢?
D.
他跑100米只用了10秒钟,他是一个真正的运动健将。
【单选题】If it were not for this defect , I shall hire him at once.
A.
defeat
B.
disadvantage
C.
distance
D.
defer
【单选题】The students were sitting in the classroom with their eyes   on the teachers.A.fixingB.fixedC.were f
A.
The students were sitting in the classroom with their eyes ____on the teachers. A.fixing
B.
fixed
C.
were fixed
D.
being fixed
【判断题】计算机内存容量以比特(bit)作为基本单位。
A.
正确
B.
错误
【单选题】下列语句是命题且为真命题的是
A.
今天是晴天吗?
B.
今天的太阳真亮啊!
C.
1不大于2,
D.
x+y=3.
【多选题】下列语句不表达命题的有( )。
A.
秦始皇是个伟大的政治家
B.
请勿吸烟!
C.
孔子是法家,这不是真的。
D.
雄高在学大山中
E.
难到你不再爱我啦?
【单选题】The cells having F plasmid in the cytoplasm were termed as
A.
F+
B.
F-
C.
P+
D.
P-
【多选题】全营养混合液的主要成分包括
A.
脂肪乳剂
B.
白蛋白
C.
电解质
D.
碳水化合物
E.
微量元素
【单选题】I was told that there were about 50 foreign students ____ Chinese in the school, most ____ were f
A.
10.I was told that there were about 50 foreign students ____ Chinese in the school, most ____ were from Germany. A.study; of whom
B.
study; of them
C.
studying; of them
D.
studying; of whom
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