问题

Luckily, more and more people in China are __________ to keep their_______ down in public.
A:polite enough; voice
B:enough polite; voice
C:too polite; sound
D:too polite; noise;
B:enough polite; voice
C:too polite; sound
D:too polite; noise;
正确答案是:
同类题型
I’m sorry .I _____ your printer for such a longtime.—- Never mind.
I my cousins yesterday and we had fun together.
What difficulty I had _____ the dirty walls! I had no choice but to have it ____ again.
________ you__________ the editor at the airport? —No, when we got there, he___________ driven away