正确答案: A
氧
题目:.地壳中含量最多的非金属元素是
解析:A
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举一反三的答案和解析:
[单选题]2. She hardly ever has time to relax,_______ ?
does she
解析:2.A【解析】hardly是表示否定的副词,所以排除B、C 项。has在这里是实义动词,排除D.故答案为A。
[单选题]6.
stronger
解析:6.D【解析】比以前更强壮。
[单选题]最早提出大陆漂移假说的科学家是 ( )
魏格纳
[单选题]2. We were angry __________ him ___________ keeping us waiting.
with; for
解析:2.A【解析】be angry with sb. for sth.因某事而生某人的气。
[单选题]FromthetextweknowthatDoctorSeuss__________.
changedAmericanchildren'swayofreading
[单选题]按部首查字法在《新华字典》中查下列各字,不正确的一项是(2分)
努:查“女”部,4画
解析:(“努”应查“力”部,5画)