I don’t know if she _____, but if she ____ I will let you know.
A. comes, comes
B. will come, will come
C. comes, will come
D. will come, comes
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Lee _______his mobile phone at home last night.
A. Leave
B. leaves
C. leaved
D. left.
Mr. Black was late because he ________his way.
A. Losted
B. lost
C. loses
D. lose
人工整枝之所以能提高木材的彩纸是由于( )
A. 增加春材率
B. 增加心材率
C. 增加边材率
D. 增加晚材率
关于枝条脱落,下列哪种说法是正确的( )
A. 针叶树比阔叶树易脱落
B. 粗的枝条由于重量大易脱落
C. 温暖湿润气候比寒冷干燥气候易脱落
D. 优势木比被压木易脱落
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