At last the boss_____to the workers' demand and offered better pay and working conditions.
| A．gave away | B．gave in |
| C．gave up | D．gave off |
Our class ______ forty-five students, in other words, forty-five students ______ our class.
| A．consists of, are made up of |
| B．is consisted of, make up |
| C．consists of, make up |
| D．is consisted of, are made up of |
The rare animals would die _______ if men were allowed to shoot as many as they wished.
| A．out | B．up | C．down | D．away |
The prize will go to the writer ________ story shows the most imagination.
| A．that | B．which | C．whose | D．what |
The reason _______ he was absent from the meeting is_____ he suffered from a headache.
| A．what; because | B．for; that |
| C．why; that | D．when; because |
Everyone knows that _____ is dangerous to play with fire, but _____ is difficult is to prevent children from playing with fire.
| A．it, it | B．what, what |
| C．it, what | D．what, it |