问题

believe in those ads that you canmaster a language in one month. Instead, it is a _______process, which maylast for years.

A:rapid
B:instant
C:gradual
D:regular

正确答案是：

同类题型

Traveling to Hainan by air from here______ about 2 hours and _______ about 1000 yuan.

the past, the poor people often_____ hungry So many of them died ___hunger

It’s years since I _______ him last time, and I haven’t written back to him.

The camera in your hand is nice, is it ______—Yes, but I’ll give it to my friend Lily as ______ birthday present.

How do youdo —