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【判断题】
通入的热风温度过高,可能会引起球磨机爆炸。A.
正确
B.
错误
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【简答题】Identify the author of the following excerpt and the main idea of it. I heard the merry grasshopper then sing, The black-clad cricket bear a second part ; They kept one tune and played on the same str...
【简答题】Contemplations (9) I heard the merry grasshopper then sing. The black-clad cricket bear a second part; They kept one tune and played on the same string, Seeming to glory in their little art. Shall cre...
【单选题】The number of giant pandas is getting _________ because their living areas are becoming farmlands.
A.
less and less
B.
larger and larger
C.
smaller and smaller
D.
fewer and fewer
【单选题】______the merry tune, Jack fixed the tire.
A.
Whistling
B.
Towhistle
C.
.Whistled
D.
Havingbeen whistled
【简答题】幼儿出生后就开始认识世界,其对世界最初的认知活动,表现在 发生和视觉、听觉的集中。
【单选题】Whistling the merry tune, ______.
A.
his bike was being repaired
B.
his bike was repaired by Jack
C.
Jack was repairing his bike
D.
Jack's bike was being repaired
【简答题】Name the author of the following excerpt 1 heard the merry grasshopper then sing, The black-clad cricket bear a second part ; They kept one tune and played on the same string Seeming to glory in their...
【多选题】智能家居七大系统中,必备系统有哪些?
A.
智能家居控制管理系统
B.
智能照明控制系统
C.
家庭安防系统
D.
家庭布线系统
E.
家庭网络系统
F.
家庭影院与多媒体系统
G.
家庭环境控制系统
【简答题】根据下面短文的内容判断下列句子的正误，正确的用“A”表示，错误 的用“B”表示。 Computer technology has become an important part of people's life. This technology has its own special words. One well-known computer word is Google. It is the...
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