It was unwise of him to _______ the unreliable data in his speech.
A. turn to
B. refer to
C. keep to
D. point to
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The company denied that its donations had a _________ purpose.
A. affluent
B. reactive
C. relative
D. commercial
Eventually the exhausted neighbors lost their _________ and decided on direct interference.
A. message
B. document
C. patience
D. paper
Many educators think it desirable to ______ the creative spirit in the child at an early age.
A. occur
B. foster
C. rear
D. frown
下列事实中可称为植物病害的是( )。
A用树木枝干人工培养食用菌
B. 害虫取食造成的伤口
C. 树木被风折断
D. 树叶萎蔫