a language requires time and effort.
A.Learn | B.Learning | C. To learn | D. Being learned |
The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
A.what | B.who | C.that | D.which |
It is reported that some mainland visitors to Hong Kong Disneyland didn't _______ the park rules and behaved improperly.
A.get across | B.keep to | C.take up | D.make up |
Signnatel Inc, ______ world's largest maker of controller chips for MP3 players, is set to establish _______ new R & D centre in Hong Kong and open two sales offices on China's mainland.
A.the; a | B.the; the | C.a; the | D.a; a |
The two old sisters,_______ so long,held each other and burst into tears.
A.being separated | B.having been separated |
C.having separated | D.had been separated |
— When will you leave for Paris for a visit?
— ____next month.
A.Until | B.After | C.At | D.In |