A. The;the B. A;a C. The;a D. A;the

A. the.不填 B. a;the C. a;不填 D. the;a

A. 不填；A B. 不填；The C. the; The D. a; A

(1) Hurry up! All of us are wait for you. (2) It is convenient for us to use such a wonderfully library. (3) Personally，it is not good habit to use the Web language. (4) With his help, we've learned what to solve the problems. (5) I had no money, so I had to walk to home.

(1) They live in a society where there is a serious competition for a place at university. (2) The normal secondary school day, as in most other countries, last eight hours.
(3) When the school day ends, the children are not allowed relax and enjoy themselves. (4) Study for up to 17 hours a day is a fact of life for South Korean secondary school pupils. (5) But after that most parents make their children to stay at school for extra     classes. (6) In the course of this journey they are provided with experience in Kindergarten through Twelfth Grade. (7) Getting a good degree from a top university is the only way to be sure of get a professional well-paid job. (8) Most of them have to study all evening in libraries, with private tutor or at private academies. (9) I've never had a boyfriend and neither has my friends. (10) After school she has to study for other four hours.

A. The ; 不填 B. A ; 不填 C. A ; the D. The ; a

A. a; 不填 B. the; the C. 不填; the D. a; the

A. The;the B. A;a C. The;a D. A;the