皮皮学，免费搜题
登录
搜题
【简答题】
轻短截是剪去枝长的（），主要用于花果类树木的强壮枝修剪。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】( 广东卷 )28. Years ago we didn't know this, but recentscience ______ that people who don't sleep well soon get ill.
A.
showed
B.
hasshown
C.
willshow
D.
is showing
【简答题】衡量工人劳动数量和质量，反映成果和效益指标的是（ ）。
【简答题】【 2014·湖南卷】 21 . Children,when ______(accompany) by their parents, are allowed to enter the stadium.
【单选题】( 广东卷 )32. The young girl sitting next to me on theplane was very nervous. She_________ before.
A.
hasn't flown
B.
didn'tfly
C.
hadn'tflown
D.
wasn't flying
【单选题】【 2014·江西卷】26. When it comes to __ in public, no one can match him.
A.
speak
B.
speaking
C.
being spoken
D.
be spoken
相关题目：