---My Dad began to teach me English when I was eight.
---Wow. You must have studied English for six years, ?
A. haven’t you B. mustn’t you C. needn’t you D. don’t you
--With the country’s pension fund gap becoming wider than ever, retirement age should be postponed immediately.
---Easier said than done. we take all factors into account, we shall be faced with some other social problems.
A. Unless B. Until C. When D. Once
-- We had really smoggy December this year.
--- I can’t remember winter when air was polluted so severely.
A. a; / B. a; the C. the; the D. a; a
At present, there are many instances the governments distribute money to the citizens worldwide, but the sources of fund are still limited.
A. how B. which C. where D. when
--- Shall we watch Personal Tailor directed by Feng Xiaogang this weekend?
--- . Isn’t it meaningful that we do some voluntary work in the nursing house?
A. How come B. Forget it C. Don’t mention it D. Couldn’t agree more
On 5 December 2013, China Central Bank prohibited financial institutions from handling Bitcoin transactions, _____ to regulate the virtual currency.
A. moved B. to move C. having moved D. moving
