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【单选题】
3 Communication in both project and non-project-driven organizations should occur in directions.
A.
one
B.
two
C.
three
D.
four
E.
five
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【多选题】在无氧条件下,高等植物利用葡萄糖进行呼吸作用最后形成 [     ]
A.
CO 2 和H 2 O
B.
CO 2 和酒精
C.
乳酸
D.
丙酮酸和CO 2
【单选题】绿色植物的呼吸作用所吸入的O 2 用于形成 [     ]
A.
CO 2
B.
H 2 O
C.
ATP
D.
丙酮酸
【简答题】男式机织夹克衫,面料由70%棉、30%涤纶混纺而成,夹里由100%涤纶制成,衬料由 70%涤纶、30%粘胶纤维制成
【单选题】绿色植物吸入的O 2 用于在细胞呼吸中形成 [     ]
A.
CO 2
B.
H 2 O
C.
ATP
D.
丙酮酸
【单选题】Where is the post office?
A.
It's near the bus stop.
B.
It's far away from the bus stop.
C.
It's behind the bus stop.
【判断题】带传动是依靠传动带与带轮轮缘之间的摩擦力来传递运动的。
A.
正确
B.
错误
【单选题】Where is the Bank of China?
A.
It's near the bus stop.
B.
It's far away from the bus stop.
C.
It's behind the bus stop.
【单选题】The ending “ -some ” in a term often means ( )
A.
the body
B.
mass
C.
material
D.
cavity
【单选题】--- Where’s the bus stop?     -- ___________.
A.
It’s near the school.
B.
I live near the bus stop.
C.
Don’t ask me.
D.
Stop here.
【单选题】摩擦带传动是依靠带与带轮接触面之间的(),实现两轴间运动和动力传递。
A.
摩擦力
B.
正压力
C.
啮合
D.
运动
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