It is no good ____.You should give ____.A to smoke；it upB smoking；it upC smoking；up itD to smoke；up it

It is no good ____.You should give ____.A to smoke；it upB smoking；it upC smoking；up itD to smoke；up it
It is no good ____.You should give ____.
A to smoke；it up
B smoking；it up
C smoking；up it
D to smoke；up it

It is no good ____.You should give ____.A to smoke；it upB smoking；it upC smoking；up itD to smoke；up it
选B
it is no good/ use doing sth 做某事没有好处/用处
give up 如果宾语是不定代词 要放在中间

A
吸烟不好，你应该戒烟。

A
"It is no good to do sth"是固定搭配
“Give it up"是短语，意为放弃