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【单选题】
( )在巴西召开的世界环境与发展大会,强调了海洋对人类未来生存发展的重要性。A.
1990年
B.
1991年
C.
1992年
D.
1993年
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【单选题】What we all know is that the old scientist, _______ life was hard in the past, still works very hard in his eighties.
A.
for whom
B.
for him
C.
for whose
D.
for which
【单选题】We can find in the passage that it is hard to enjoy higher production because______.
A.
people are afraid of automation
B.
technology may change even more rapidly
C.
computers are not good at some work
D.
unemployment may emerge on a large scale
【单选题】____is known to us all is that the old worker, ____life was hard in the past, still works hard in his seventies.
A.
As, whom
B.
What, whom
C.
It, whose
D.
What, whose
【单选题】对8个月的小儿俯卧位姿势描述是正确的
A.
前臂伸直，手支撑，胸部及上腹部可以离开桌面，抬头达90°以上
B.
用双手或肘部支撑，胸部离开桌面但腹部不离开桌面爬行，
C.
可用手和膝关节爬，成为四爬，腹部可离开桌面
D.
可用手和脚支撑向前移动，称为熊步或高爬
E.
四肢自由伸展，支点在骶尾部，可有俯卧位翻身至仰卧位
【单选题】is known to us all is that the old worker, life was hard in the past, still works hard in his sev
A.
____is known to us all is that the old worker, ____life was hard in the past, still works hard in his seventies. A．As; whom
B.
What; whom
C.
It; whose
D.
What; whose
【单选题】is known to us all is the old scientist, for whom life was hard in the past, still works very hard in his eighties.
A.
What; what
B.
What; that
C.
That; what
D.
As; that
【简答题】本文作者先写自己对北国之秋的感受和向往,抒发 热爱 之情;接着作者选取了故都之秋的富有特征的景物,依次描写了 、 、 、 和 五种景观,表现了故都之秋 “ ”的特点;最后以 为主的表达方式抒写对故都之秋的眷恋之情。
【单选题】下面哪一项对8个月的小儿俯卧位姿势描述是正确的
A.
前臂伸直，手支撑，胸部及上腹部可以离开桌面，抬头达90°以上
B.
用双手或肘部支撑，胸部离开桌面但腹部不离开桌面爬行，称为腹爬，可见下肢交替动作
C.
可用手和膝关节爬，成为四爬，腹部可离开桌面
D.
可用手和脚支撑向前移动，称为熊步或高爬
E.
四肢自由伸展，支点在骶尾部，可由俯卧位翻身至仰卧位
【单选题】下面哪一项对8个月的小儿俯卧位姿势描述是正确的
A.
用双手或时部支撑,胸部离开桌面但腹部不离开桌面爬行,称为腹爬,可见下肢交替动作
B.
前臂伸直,手支撑,胸部及上腹部可以离开桌面,抬头达90度以上
C.
可用手和膝关节爬,成为四爬,腹部可离开臬面
D.
可用手和脚支撑向前移动,称为熊步或高爬
E.
四肢自由伸展,支点在低尾部,可由俯卧位翻身至仰卧位
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