What worried the child most was ______ to visit his mother in the hospital.A. his not allowing B. his not being allowedC his being not allowed D. having not being allowed
What is the best way you can imagine ______the overuse of water in our school?
—Sorry, Ann. I’m afraid that I can’t go to the magic show by David Copper Field with you. — _____ Who knows when he will be back here again?
—I’d like a pen which _________ well. —Will this one _________?
However,at times this balance in nature is _______ resulting in a number of possibly unforeseen effects.
The visitors here are greatly impressed by the fact that_______ people from all walks of life are working hard for_____ new Binhai.