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【单选题】
下列不是浓硫酸的特性的是A.
酸的通性
B.
脱水性
C.
吸水性
D.
强氧化性
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】It is a great ________ for a person to be able to drive when he is seeking a job. [ ]
A.
advantage
B.
chance
C.
fun
D.
importance
【单选题】–Mr. Smith is no longer ________he used to be. --So he is. Success and wealth have _________ his character.
A.
what; trained
B.
who; transferred
C.
what; transformed
D.
who; transformed
【单选题】When he came back after graduation, he found his hometown completely ______.
A.
changed
B.
changing
C.
to change
D.
to be changed
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