It was ordered that no smoking _______in the library.

The passage suggests that oxygen remained in the atmosphere because ______.A．it was caused

It can be inferred from the passage that nowadays people______.A．have no interests in Amaz

The spokesman made it evident______no compromise was yet in sight.A．whichB．thatC．whereD．/

Being defeated for the third time, it seemed to him that it was no use______anything any m

Smoking is not______in such public places as the theater, the library and the museum.A．let

It may be necessary, in order that future【C1】______can enjoy clean air, that more of the【C