阿摩線上測驗
23. Because the tiny organisms could not be seen with the naked eye, the scientist had to use a ________ to detect them.
(A) quotation
(B) microscope
(C) helicopter
(D) parachute
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統計： A(8), B(45), C(7), D(4), E(0) #3929888
統計： A(8), B(45), C(7), D(4), E(0) #3929888
詳解 (共 2 筆)
Dan
#7515878
Because the tiny organisms could not be seen with the naked eye, the scientist had to use a ________ to detect them.
因為微生物無法用肉眼看到，所以科學家必須使用顯微鏡觀察。
(A) quotation 引文
(B) microscope 顯微鏡
(C) helicopter 直升機
(D) parachute 降落傘
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