1 . Tom is a promising student. I am sure that with his ____________ (不断的) effort, he will realize his dream. (根据汉语提示单词拼写)

2 . The entrance is in________ (连续不断的） use, so don't block it. （根据汉语提示单词拼写）

4 . The building work is creating ____________(连续不断的) noise, dust and disturbance. (根据汉语提示单词拼写)

5 . My footwork only got better after I started practicing it every day, so I guess it’s true that c________ dropping wears away a stone. （根据首字母单词拼写）

6 . Every year on May day holiday, there are always ___________ (连续不断的) streams of visitors on Gulangyu Island.（根据汉语意思填空）

7 . The Forbidden City attracts a _____ stream of visitors every day, especially during national holidays.

A．constant

B．main

C．powerful

D．shallow

8 . His report was so exciting that it was __ interrupted by applause (掌声).

A．constantly

B．constant

C．seldom

D．never