皮皮学，免费搜题
登录
搜题
【简答题】
为什么瓜秧开了花不结瓜 是水浇得不够 是肥不够足 还是土壤根本不行 一位雷达兵在生产队当过副队长, 他找到了答案 —— 瓜秧开了花要受粉。
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
【多选题】The principles of writing business letters are( )．
A.
correet grammaT
B.
logically connected ideas
C.
appropriate layout
D.
suitable style
【单选题】To develop ______, to train themselves to behave logically and truthfully, and to listen and respond to their partners, actors often practice improvisation.
A.
simultaneity
B.
spontaneity
C.
grace
D.
excellence
【简答题】I thought you ______ like something to read , so I
have bought you some books.A. may B. might C. could D. must
【单选题】—I have bought you the books you want. —Oh,good,I ___ afraid you had forgotten.
A.
was
B.
am
C.
had been
D.
have been
相关题目：