Tom's first job was at a local restaurant in his early twenties，________he worked for seven years.
| A．where | B．when |
| C．which | D．that |
My sister met him at the Grand Theater yesterday afternoon, so he ______ lecture.
| A．mustn’t have attended | B．needn’t have attended |
| C．couldn’t have attended | D．shouldn’t have attended |
She ____ to us that those eggs which are ____ on the table had been ___ by snakes.
| A．lied; lying; laid | B．lied; lying; lain |
| C．laid; laid; laid | D．lied; laying; lied |
________ something wrong with the machine, I am afraid.
| A．There seems to have | B．There seems to be | C．He seems to be | D．It seems to be |
.He voiced a doubt at the company meeting ______works hard can be______they want to be.
| A．that whoever, what | B．whether whoever, whatever |
| C．which who, whatever | D．if who, whatever |
The farmers needed________agricultural technology. Therefore, ________skilled workers were sent there.
| A．a great number of, a large amount of | B．large amounts of, the number of |
| C．a large amount of, a great number of | D．the amount of, a great number of |