单选题To which one of the following questions does the author provide enough information to formulate an answer?
单选题The fifth generation computers, with artificial intelligence, ______ and perfected now. A. developed B. have developed C. are being developed D. will have been developed
单选题 Much as ______, I couldn't lend him the money because I simply didn't have that much spare cash.
单选题Henry Tanner received widespread recognition for his naturalistic paintings of plantation life. A. profits B. storage C. attention D. invitations
单选题The terms wad and frog refer to two different animals belonging to different genuses, and careful students ______ the two.
单选题It's no use ( ) with him since he has made up his mind.
单选题What is the author's attitude towards doctors?
单选题The police stopped me the other day as I was driving home, because I was ______ the speed limit.
单选题What is the new opportunity e-ticketing brings to the theme parks?
单选题It is well known that the first ______ can only work hard planting young trees for a new business, while the following people may obtain the successful fruits.
单选题 The whole holiday was a colossal waste of money.
单选题The guard was punished for ______ his post.
单选题If you play with electricity, you may get an electric ______.
单选题Jane: Carol, you look very well.Carol: Thank you, Jane. You look wonderful too. Your weekend tennis must have done you good.Jane:
单选题The performance was staged by a group of ______ who have been studying dramatics as a hobby.
单选题A: Has the latest Time magazine arrived yet? Today's already Tuesday. B: ______.
单选题A small town on the border between England and Wales ______.
单选题（）
单选题This is only a ______ agreement: nothing serious concluded yet by far.
单选题Punishment for violating moral rules is much more common than reward for following them; thus, ______the rules goes almost ______in society.