Nowadays，in________world of constant change，young engineers have to continuously upgrade themselves to deal with________increasing challenge in their career.

A．a；the 　　　　　　　　　　　 B．the；the

C．the；a 　　　　　　　　　　　 D．a；a

A week ____ without the murderer being arrested by the police.

　 A. went by　 B. went down　　 C. went out　　　 D. went for

A lot of small towns in the area are definitely ______ visiting.

A. worthy　　　 B. worth　　　 C. worthwhile　 D. worthless

–Tim, there is _____ Mr Wang at the school gate for you.

-- I’m in ____ bath.

A. a, the 　　 B. the, a　 　　C. a, /　 　　D. the, /

She is the only one among the　　　 writers who　　　 shoft stories for children.

　 A.woman；writes　　　　　　　 B.woman; write

　 C.women；write　　　　　　　 D.women；writes

He sat at the desk, __________ a novel.

A. read　　　 　　B. to read　　　　 　　　C. reading　　　　 D. reads

Mary’s pronunciation is much better than __________ in her class.

　 A. anyone’s　　　　 B. anyone’s else　

C. anyone else’s　　 D. anyone else

It is very important for us parents to be _________in educating children.

Anyway, I can’t cheat him --- it’s against all my ______.

A. emotions 　　 B. principles 　　　 　C. regulations 　 D. opinions

—You are confident about the job interview , aren’t you?
—_____.I’m well prepared and feel I’ve got everything they need.
A. sure, I am          B. It’s hard to say
C.I hope so           D. Well, maybe