Many lifestyle patterns do such ________ great harm to health that they actually speed up ________ weakening of the human body.
| A．a；/ | B．/；the | C．a；the | D．/；/ |
I’ve worked with children before so I know what___________in my new job.
| A．expected | B．to expect | C．to be expecting | D．expects |
He studied hard at school when he was young, ___________leads to his success in his later life.
| A．what | B．which | C．that | D．so that |
Mr. Smith is one of the foreign experts who ___________in China.
| A．works | B．is working | C．are working | D．has been working |
They are letting us use their computers, and ___________we are giving them the results of our research.
| A．in turn | B．in theory | C．in return | D．in general |
He ___________all his pockets but failed to find his passport.
| A．searched | B．searched for | C．in searched of | D．looked for |