could you speak_____?people in the back have trouble hearing you _____.

问题描述:

could you speak_____?people in the back have trouble hearing you _____.
A,aloudly...clear,B,aloudly...clearly,C,aloud...clear,D,aloud...clearly.
选哪个,

首先,没有aloudly这个单词.所以排除AB,因为aloud本身就是副词
第二个空,“挺清楚”,很明显要用副词,再看看哪个是副词,很明显,选D~