If you ____________ stop smoking, you can only expect to have a bad cough.
| A．won’t | B．would not |
| C．do not | D．can not |
______ has recently been done to improve the conditions of elementary schools, a great number of children are unable to go to school.
| A．That | B．What | C．In spite of what | D．Though what |
We were two hours late that day, which was due to the _________.
| A．crowded traffic | B．crowded traffics | C．busy traffic | D．busy traffics |
Jane was sofor the news of her lost child that she was almost driven .
| A．proper; madly | B．thirsty; mad | C．sad; madly | D．curious; mad |
There are so many beautiful cars________, but he is at a loss which to buy.
| A．to be chosen | B．to choose from | C．to choose | D．for choosing |
Under no circumstancesto the teacher.
| A．is this the first time he has lied | B．this is the first time he has lied |
| C．is this the first time has he lied | D．this is the first time he is lying |