__________ scientists understand how and why earthquakes happen, forecasts are usually inaccurate.

A、As

B、While

C、For

D、Since

Which of the followings is not CORRECT?

A、A secretary needs to take care of all different things through thewhole process of a meeting.

B、A secretary should implement many of the decision reached at the meeting.

C、All a secretary should do during a meeting is to listen attentively.

D、A secretary should type the minutes up after the meeting.

What a secretary should do after a conference?

A、do nothing but serve the boss well.

B、leave the minutes unprocessed

C、keep records of the business transacted

D、all of them

He told the director that he had thought honestly the ethics of what he was doing.

A、behavior

B、conduct

C、morality

D、law

We did _____ to save the little girl’s life.

A、possible everything

B、everything possibly

C、everything possible

D、possibly everything

I had worked here _______ you came here. But l shall leave for England_______.

A、before long; before long

B、before long; long before

C、long before; before long

D、long before; long before

It is essential to have an alphabetical index with any numerical system. This involves more work in setting up the system and maintaining it.

A、signing

B、marking

C、layering

D、keeping it in good order

Leave the next two lines _____ for the tutor’s comments.

A、blank

B、to beto be blank

C、being blank

D、be blank

The Gap Online Store is aiming at tailoring offerings to the needs and interests of a particular income of the U.S. population.

A、adapting

B、conducting

C、suitable

D、satisfying

When he got out of the manager’s , from his facial expression we knew that his proposal must have been turned down.

A、refused

B、adopted

C、accepted

D、object