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【判断题】
施用未腐熟的厩肥,可减少蝼蛄产卵,减轻为害。
A.
正确
B.
错误
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【单选题】—What time do you usually get up? —_____. [     ]
A.
I usually get up in the morning.
B.
I usually get up on the morning.
C.
I usually get up at nine o'clock.
D.
I usually get up at nine forty o'clock.
【单选题】在蜗杆传动中,蜗杆的 模数和蜗轮的端面模数应相等,并为标准值。
A.
轴面
B.
法面
C.
端面
【单选题】在蜗杆传动中,蜗杆的 模数和蜗轮的端面模数应相等,并为标准值。
A.
轴面
B.
法面
C.
端面
D.
以上均不对
【单选题】The toughest thing about success is ________ you have to keep on being a success.
A.
why
B.
when
C.
what
D.
that
【简答题】阅读理解。 Ma Li: Do you get up early in the morning, Ellen? Ellen: Yeah, I get up at six in the morning.  After that I run. Then I take a shower and eat  breakfast at seven. What about you? Ma Li: Me? I g...
【单选题】I used to early,but now I am used to late.
A.
getting up ,getting up
B.
getting up ,get up
C.
get up ,get up
D.
get up ,getting up
【单选题】The toughest thing about success is _______ you have to keep on being a success.
A.
that
B.
when
C.
what
D.
why
【单选题】倒台阶采煤法中工作面沿倾斜方向一般划分为几个台阶()
A.
1-2个;
B.
2-4个;
C.
4-6个;
D.
6-8个。
【单选题】大多数外啮合齿轮泵吸油口比出油口(    )。
A.
B.
C.
一样
D.
不确定
【单选题】在蜗杆传动中,蜗杆的 模数和蜗轮的端面模数相等,并为标准值。
A.
轴向
B.
法向
C.
端面
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