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【判断题】
镜检病组织中有无喷菌现象是进行真菌病害诊断的关键 A. × B. √A.
正确
B.
错误
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举一反三
【单选题】which of the following can be the cause of SAD?
A.
Some mental diseases.
B.
Some physical diseases.
C.
Improper use of medicine.
D.
Terrifying social experiences in the past.
【简答题】Mrs. Brown was having a lot of trouble with her skin, so she went to her doctor about it. He could not find anything wrong about her, so he sent her to the hospital for some tests. The hospital, of co...
【单选题】Some investigations show that the cause of the accident may be the plane engine's failure to operate.
A.
调查表明，事故原因可能是飞机引擎未能发动。
B.
调查表明，飞机失事原因可能是引擎失灵。
C.
一些调查显示，事故原因可能是技师不当驾驶造成的。
D.
一些调查显示，事故原因可能是引擎使用不当。
【简答题】Mrs. Black was having a lot of trouble with her skin, so she went to her doctor about it. He could not find anything 1 with her and sent her to the local hospital for some tests. The local hospital, 2...
【简答题】As many as 10 of the 17kinds of penguins( 企鹅) may be in er of disappearing. The number of penguins has decreased by 30% since 1987. Penguins are black and white birds that live in the southern par...
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