Most students would like to the English Club. They want to improve their English.
A:take part
B:be
C:join
D:go
氧气是一种化学性质比较活泼的气体,它可以和许多物质发生化学反应。如下图所示,关于这三个反应的叙述正确的是
I ________ him to finish his work first.