It was in the university _______ they fell in love with each other, _____ brought both of them happiness.

   A. when, which              B. that , which         C. where, that           D. which , who

— The water was left running all night long.

— Yes. It seemed that John ___________. He was the last one to leave the lab.

A. was to be blamed B. was to blame　 C. had been blamed D. should be blamed

 Compared with novels, dramas are not told _____ by the authors but acted out by actors on a stage.

A. directly               B. generally                   C. immediately              D. occasionally

 Not only _____ a promise, but also he kept it.

A. he made           B. did he make         C. does he make   D. has he made

 Look at his_____ look. It seems as if he had met a_____ tiger.

       A．frightened, frightening                                 B．frightening , frightened

       C．frightened, frightened                                  D．frightening , frightening

Smiles around the world _____ be false, ______ other feelings like anger, fear or worry.

       A. must; hide                B. must; hiding           C. can; hide                 D. can; hiding

 _______ for months to find a job as a cartoon maker, John finally took a position at a local advertising agency.

A. Struggling        B. Struggled                  C. To struggle        D. Having struggled

 _______, Dina goes out for a walk after supper, but today she would like to stay in for tomorrow’s speech contest.

A. By chance         B. In advance               C. In general                 D. By nature

 Nowadays many people prefer to have the booked goods _________ to their house rather than come to the shop for them.

A. to deliver                    B. delivered                   C. be delivered            D. delivering

 Before Father moved off, he would tell me that I should _______ the school rules and regulations.

   A. observe               B. consider                   C. overcome              D. convince