阿摩線上測驗
3. The light microscopes use visible light or ultraviolet rays to __________
specimens. They include brightfield, darkfield, phase-contrast, and
fluorescent instruments.
(A) complicate
(B) extinguish
(C) illuminate
(D) spot
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統計： A(8), B(20), C(35), D(10), E(0) #2059672
統計： A(8), B(20), C(35), D(10), E(0) #2059672
