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【单选题】
“不必说…高大的皂荚树,紫红的桑葚,也不必说鸣蝉在树叶里长吟,轻捷的叫天子突然从草间直窜向云霄里去了。 ”下列哪项不是皂荚树、鸣蝉等生物的基本特征
A.
新陈代谢
B.
生长发育
C.
反射
D.
繁殖
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参考答案:
举一反三
【单选题】He is very busy. I don’t know if he _____ or not tomorrow.
A.
come
B.
comes
C.
will come
D.
is coming
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【简答题】Robots are less popular in Britain today partly because ________.
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【判断题】在溶液中含有多种离子时,可与同一种试剂作用,在此溶液中逐滴加入该沉淀试剂,则沉淀平衡常数越小的难溶电解质,一定先析出沉淀。
A.
正确
B.
错误
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【简答题】完形填空。 Peter is a waiter. He 1 in a restaurant. He is very busy, so he gets 2 very late every night. He does not stay at home 3 the day. Peter has a parrot (鹨鹉) at home. Its name is Dora. It is a beaut...
查看完整题目与答案
【单选题】Although he is very busy every day as manager of the company, he spends as much time as he can ___ with his family.
A.
stays
B.
stay
C.
to stay
D.
staying
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【简答题】A.Mostly B.Totally C.Nearly D.Partly
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【简答题】平面平行力系只有 ____ ,只能求解 ____ 未知量。 [填空(1)] [填空(2)]A. 两个独立的平衡方程B. 两个
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【单选题】船用海水蒸馏装置以沸腾式取代闪发式的主要原因是()。
A.
结垢少
B.
经济性更好
C.
产水含盐量少
D.
管理更简单
查看完整题目与答案
【简答题】A.She knows he is very busy. B.He's already helped her enough. C.He is incompetent to help her. D.She doesn't need any help.
查看完整题目与答案
【单选题】船用海水蒸馏装置以沸腾式取代闪发式的主要原因是 。
A.
结垢少
B.
经济性好
C.
产水含盐量少
D.
管理更简单
查看完整题目与答案
相关题目:
【单选题】He is very busy. I don’t know if he _____ or not tomorrow.
A.
come
B.
comes
C.
will come
D.
is coming
查看完整题目与答案
【简答题】Robots are less popular in Britain today partly because ________.
查看完整题目与答案
【判断题】在溶液中含有多种离子时,可与同一种试剂作用,在此溶液中逐滴加入该沉淀试剂,则沉淀平衡常数越小的难溶电解质,一定先析出沉淀。
A.
正确
B.
错误
查看完整题目与答案
【简答题】完形填空。 Peter is a waiter. He 1 in a restaurant. He is very busy, so he gets 2 very late every night. He does not stay at home 3 the day. Peter has a parrot (鹨鹉) at home. Its name is Dora. It is a beaut...
查看完整题目与答案
【单选题】Although he is very busy every day as manager of the company, he spends as much time as he can ___ with his family.
A.
stays
B.
stay
C.
to stay
D.
staying
查看完整题目与答案
【简答题】A.Mostly B.Totally C.Nearly D.Partly
查看完整题目与答案
【简答题】平面平行力系只有 ____ ,只能求解 ____ 未知量。 [填空(1)] [填空(2)]A. 两个独立的平衡方程B. 两个
查看完整题目与答案
【单选题】船用海水蒸馏装置以沸腾式取代闪发式的主要原因是()。
A.
结垢少
B.
经济性更好
C.
产水含盐量少
D.
管理更简单
查看完整题目与答案
【简答题】A.She knows he is very busy. B.He's already helped her enough. C.He is incompetent to help her. D.She doesn't need any help.
查看完整题目与答案
【单选题】船用海水蒸馏装置以沸腾式取代闪发式的主要原因是 。
A.
结垢少
B.
经济性好
C.
产水含盐量少
D.
管理更简单
查看完整题目与答案
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