The African killer bees could not be handled safely nor ______.A.could their honey be har

If there were no subjunctive mood, English_____much easier to learn.（2009)A．could have bee

One of the African guides could tell that these nests had been abandoned by the goril

Which of the following about the African Union is CORRECT？A．The AU alone could solve the p

Without the sun s light______the earth s surface, no life could exist on the earth.A．warms

We discussed the problem three or four times, but could come to no （)

Cervical cancer used to be the No.1 killer cancer