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【单选题】
是指包衣丸化种子在发芽终期(14d)全部正常发芽种子数占供检包衣丸化种子数的百分率,用%表示。
A.
发芽势
B.
发芽率
C.
发芽度
D.
活力
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参考答案:
举一反三
【简答题】句型转换 1. Work hard,and you'll succeed. ______ _______,you will succeed. 2. After he finished his work,Henny went home. ________ _______ his work,Henny went home. 3. If heated,ice can turn into liquid. ...
【简答题】用括号中所给词的正确形式填空。 1. —Where is the bird? —It ________ (fly) away a moment ago. 2. He is worried about _________ (not pass) the English exam. 3. Amy would rather ___________ (wear) green than red. Red is...
【判断题】调节R时,应从大到小调节。
A.
正确
B.
错误
【判断题】调节 R 时,应从大到小调节。
A.
正确
B.
错误
【单选题】--I don't know Mr.Green will come wo see us. --He will help us with our English.
A.
why
B.
when
C.
how
D.
where
【简答题】Reading the passage, and answer the question(阅读歌词,根据歌词,完成连线): When I was young I'd listen to the 1. radio Waiting for my 2. f avorite songs When they played I'd sing along It made me smile Those were ...
【单选题】《国际海上避碰规则》第三条“定义”中提及的“机动船”一词应包括:
A.
正在用机器推进的任何船舶
B.
限于吃水的船舶
C.
用机器推进的从事捕鱼的船舶
D.
A、B、C都对
【单选题】调节R时,应从( )调节。
A.
大到小
B.
小到大
C.
没有要求
【单选题】由于螺纹外角的影响,车刀进给方向的工作前角将()
A.
增大
B.
减小
C.
不变
D.
突变
【单选题】—Where is your uncle now? I haven’t seen him these days. —He______ to the earthquake area with his workmates.
A.
goes
B.
will go
C.
has been
D.
has gone
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