The company provides cheap Internet access.________，it makes shareware freely available.
| A．In addition | B．In general |
| C．In return | D．In brief |
— He should have come to join in the thorough cleaning.
—He _____, I think. It’s not his turn.
| A．needn’t have to | B．needn’t have | C．didn’t have to | D．doesn’t need to |
______ 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 |