問題詳情
【題組】33.Why does the another mention me visible light microscope in the first paragraph?
(A)To begin a discussion of sixteenth century discoveries.
(B)To put the x-ray microscope in historical perspective
(C)To show how limited its uses are
(D)To explain how it functioned
參考答案
答案：B
難度：非常困難0
統計：A(3),B(0),C(0),D(1),E(0)