Computer and mobile phones though they are indeed making our

題目：

Computer and mobile phones though they are indeed making our life____ and more ___ ,have reduced the need for face-to-face communications.
A easily.efficient
B easier.efficient
C easy.efficiently
D easily.efficiently

解答：

選b
and 連接兩個同樣種類的詞或詞組
既然and 後面是比較級 那麼前面也用比較級
還有,不用easily 或efficiently 的原因是 easy 和efficient 是用來修飾our life 的,our life 是名詞當然用形容詞來修飾.