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【多选题】
下列措施属于植物病虫害综合防治技术中的生物防治措施的是( )A.
以虫治虫
B.
以菌治虫
C.
以菌治病
D.
引进天敌昆虫
E.
采用捕杀法
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皮皮学刷刷变学霸
举一反三
【单选题】Kevin kicked the ball so hard that up _____, higher and higher, until it was a small dot in the sky. [ ]
A.
it flew
B.
flew it
C.
did it fly
D.
fly did it
【单选题】Yi master Fei Changfang asked his followers to climb up to a higher place and wear dogwood to .
A.
have fun
B.
avoid a plague
C.
get together with their families
D.
plant trees
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