My brother is always making good use of the time _______ he can spare.
| A．when | B．in which | C．while | D．that |
I won't give you such help_____ you beg me. It's beyond my ability.
| A．until | B．unless | C．as if | D．even if |
Chinese President Xi Jinping, on November 30, 2013, has _____ legal and scientific prevention and control of HIV/AIDS as well as various social support for carriers and patients.
| A．left out | B．called for | C．appealed to | D．turned round |
Harry Potter has even become part of the school curriculum, much ____ the pleasure of the schoolchildren.
| A．to | B．beyond | C．over | D．by |
---Did Mr. Zhu come to help you yesterday?
--- Yes, but I would rather _____. He caused me a lot of trouble.
| A．not have | B．not | C．he didn't | D．he hadn't |
Realizing the great renewal of the Chinese nation is just _____ we call “China dream”.
| A．which | B．what | C．that | D．where |