Both of you claim you are right.In fact，either you or he ________ wrong.
| A．are | B．is | C．were | D．was |
Many people volunteered to donate blood; however, the blood bank needs ________.
| A．some | B．less | C．much | D．more |
________ I admit that all these problems are difficult, I don’t agree that they can’t be solved.
| A．Unless | B．While | C．Until | D．Since |
Tom got to the hospital in time that day, ________the first bus.
| A．catching | B．to have caught |
| C．to catch | D．caught |
--Why is the road so crowded?
--The two underground lines ________.
| A．are built | B．have been built |
| C．are being built | D．have been building |
--If you are admitted to a key university, ________ as a prize?
--I’m looking forward to being paid for a journey to Tibet with my friends.
| A．What you expect your father will offer you |
| B．Do you expect what your father will offer you |
| C．What do you expect will your father offer you |
| D．What do you expect your father will offer you |