Thoughmanyoftheheavysmokershav

Though many of the heavy smokers have realized the serious effect that smoking has ______ their health, they continue to smoke instead of ______.

A．for; giving it up

B．on; quitting

C．to; abandoning

D．on; leaving

登录免费查看答案和解析

相关试题

. A number of cars ______ in front of the park

A．is parked

B．was parked

C．are parked

D．has parked

收藏答案/解析

. The number of articles published on smoking ______ amazing.

A．is

B．are

C．were

D．have been

收藏答案/解析

. The majority of doctors ______ smoking is harmful to health.

A．are believed

B．had believed

C．has believed

D．Believe

收藏答案/解析

. The majority of the damage ______ easy to repair.

A．is

B．are

C．were

D．Be

收藏答案/解析

. Four-fifths of the crop ______.

A．are ruined

B．was ruined

C．were ruined

D．have been ruined

收藏答案/解析