问题

(2013·高考福建卷)The Forbidden City attracts a ________ stream of visitors every day，especially during national holidays.

A:constant
B:main
C:powerful
D:shallow

正确答案是：

同类题型

You look tired, you should have a good rest for _____ days

rang you several times yesterday but couldn’t____.

____does Tom live from the school–About four kilometers.

_____，I can’t express myself in words.

The group’s research has done much toourknowledge of the HIV virus