A-A+
The microscope enables scientists to distingui
问题详情
The microscope enables scientists to distinguish an incredible number and variety of bacteria.
A.unavoidable
B.unchangeable
C.unbelievable
D.unpredictable
参考答案
正确答案:C
解析:unavoidable不可避免的;unchangeable不可改变的;unbelievable不可信的:unpredictable不可预知的。因为incredible表示“难以置信的”,故选C项。