单选题The scheme was so impracticable that I refused
单选题The game of golf became so popular in Scotland
单选题______average must a fellowship student maintain?
单选题______if I had arrived yesterday without letting
单选题Shanghai is one of the largest cities in the
单选题"______you give me a room for the night?" I
单选题Some women______a good salary in a job instead
单选题Let's stop to take up another subject, we?
单选题The output of television sets has______in the
单选题______from the tenth floor when the policeman
单选题I was______ about the exam______I couldn't get
单选题______, if he doesn't learn he knows nothing.
单选题The sun heats the earth, ______is very important
单选题America will never again have as a nation the
单选题He always did well at school______having to do
单选题Susan is very hardworking, but her pay is
单选题______for your help, we'd never have been able
单选题"You must always obey your parents. ""Oh, I must
单选题He must have had an accident, or he______then.
单选题______is the center of our planetary system was