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【多选题】
病虫害预测是估计病虫未来发生趋势，是制订防治决策的前提和依据，按预测时间的长短分可为（ ）。A.
短期预测
B.
中期预测
C.
中长期预测
D.
长期预测
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皮皮学刷刷变学霸
举一反三
【单选题】My house has three . It has enough for you to hold a dance party here．
A.
room；rooms
B.
rooms；room
C.
room；room
D.
rooms；spaces
【简答题】----Would you permit me ______ here? ---- Sorry. We don’t permit ______ here in the reading room. A. smoking, smoking B to smoke, to smoke C. smoking, to smoke D. to smoke; smoking
【简答题】A． the room colorful. B．Painting the room green. C．Choosing what the man likes. D．Keeping the room as quiet as possible.
【单选题】–Would you permit me ______here? - Sorry, we don’t permit _____ here in the reading room.
A.
smoking; smoking
B.
to smoke; to smoke
C.
smoking; to smoke
D.
to smoke; smoking
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