葡萄胎排出后随访的是A.血HCG B.血生化 C.阴道分泌物涂片 D.子宫B超

When will the conference be held？

It will be held on __________.

A、Yalta Conference

B、Paris Peace Conference

C、The Congress of Vienna

D、The United Nations

Since the conference was held on Chinese __________, security was no problem.

A、soil

B、earth

C、city

D、environment

An international conference means a meeting held in different countries every year.

A．Y

B．N

C．NG

The conference ______ in Beijing next week is bound to be a great success.

A．holding

B．being held

C．to hold

D．to be held

听力原文：What did Bob say at the annual sales conference？

(A) The conference will be held next week.

(B) Bob buys a new car.

(C) The RTM company could be a potential threat to us.

(11)

A．

B．

C．

The writer says meetings don't always have to be held in an airless conference room

A．because there is not enough fresh air in conference rooms.

B．because quality talk can be better carried out outside conference rooms.

C．because meetings can sometimes be more efficient when not held in conference rooms.

D．because people sometimes need a change.

The conference ______ in Beijing next week is bound to be a great success.

A) holding B) being held C) to hold D) to be held

The conference ______ in Beijing next week is bound to be a great success.

A) holding B) being held C) to hold D) to be held

ACM SIGCHI Conference on Human Factors in Computing Systems was held in the city of

A．Halifax.

B．Minneapolis.

C．Los Angeles.

D．San Francisco.