Hobbies are _______ in helping patients recover _______ physical or mental illness.
| A．wealthy; from | B．valuable; from |
| C．wealthy; to | D．valuable; to |
The long and tiring talk, filled with arguments and quarrels, ended in disorder, _________ no agreement at all.
| A．reaching | B．reached | C．to reach | D．being reached |
Many people in the city wonder _____the city officials have the information they need to solve the problem.
| A．that | B．whether | C．what | D．which |
So difficult _____ it to adjust to an English-speaking environment that he determined to learn English hard.
| A．he has felt | B．has he felt | C．he did feel | D．did he feel |
— It’s a lovely day, isn’t it?
— Yes. I love ______ when the weather is like this. Why don’t we sit outside and have our lunch?
| A．this | B．that | C．it | D．one |
Although Jane agrees with me on most points, there was one on which she was unwilling to ____.
| A．give out | B．give in | C．give away | D．give off |