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【判断题】
水培中如植株外观表现为株型矮小、叶片淡黄，这可能是缺锌。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Please call me if ______________.
A.
convenient
B.
necessary
C.
comfortable
D.
considerate
【单选题】Please call me if ______________.
A.
necessary
B.
emergency
C.
comfortable
D.
complaint
【简答题】I wonder if we_______a picnic next week. Please call me if you ________ some news.A. will have; have B. have ; have C. will have ; will have
【简答题】压应力的数目及数值愈大,拉应力数目及数值愈小,金属的塑性愈( )。
【简答题】用括号中所给单词的适当形式填空。 1. Please call me if you have any problems __________ (work) out. 2. Marie Curie received the Nobel Prize __________ (two) during her life time. 3. I think it is __________ (er) f...
【简答题】Please call me if ______________.
【简答题】Please call me if ______________.
【简答题】词语运用（共5小题，每小题1分，计5分） 用括号中所给单词的适当形式填空。 小题1:Please call me if you have any problems ____________ (work) out． 小题2:Marie Curie received the Nobel Prize ____________ (two) during her life time． 小题3:I think...
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