单项选择题

Atoms that (having) different atomic (numbers) generally (behave) (differently).（）

A.having
B.numbers
C.behave
D.differently

<上一题目录下一题>

热门试题

单项选择题

To (people) from the northern parts of the country, (tropical) butterflies (may) seem (incredible) big.（）

A.people
B.tropical
C.may
D.incredible

单项选择题

(New uses) for plastics (were found) during (the) 1950’s and 1960’s in medicine, space, research, (industrial), and architecture.（）

A.New uses
B.were found
C.the
D.industrial

相关试题