3. Many people find it hard to keep up with the rapid development of modern technology.
(A) slow
(B) fast
(C) new
(D) high

答案：登入後查看
統計： A(8), B(78), C(9), D(13), E(0) #1203539

詳解 (共 2 筆)

#2154618
rapid 快速的
(共 11 字，隱藏中）
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0
0
#3595235
Many people find it ...
(共 148 字，隱藏中）
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0
0