今年“两会”召开前,多名农民工建议全国人大代表向“两会”提交一份关于农民工医疗、养老等问题的提案。农民工的行为是
As a young man, Comrade Zhou Enlai ________ the students' movements and later ________ the Communist Party of China.
The questions which are ________ to yours are not easy to answer.
There must be ________ with the computer.
About six months later,the letter they were looking forward to ________at last.
-Can we meet tomorrow afternoon? —Not in the afternoon ,I’m afraid. I____________.