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举一反三
【单选题】Mrs. Brown had a small garden behind her house, and in the spring she planted some vegetables in it. She looked after them very carefully, and when summer came they looked very nice. One evening Mrs. ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【多选题】用稻草或麦秸等细软料捆扎草捆时，要求（）。
A.
捆扎成圆锥体
B.
捆扎成圆柱体
C.
长度为1.0～1.5m
D.
务必捆扎牢固
E.
粗头直径一般为0.4～0.6m