It is obvious that UNESCO ______.A.is a company in FranceB.is a world organization in the

.It is obvious that______________________（全球金地影响了人

It is obvious that the expansion of the water ______ the increase of its temperature.A.is

It was obvious that the accident happened ______ .A．on designB．with purposeC．by designD．by

The worsening financial situation made it obvious that an economic depression was ______.A

This village which is surrounded by mountains is only ______ by river, and it is obvious t

At the end of the passage, the writer makes it obvious that______.A．sleepwalkers are often