—Tom has made much progress this term.
—________.
| A．So he has and so you have | B．So he has and so have you |
| C．So has he and so you have | D．So has he and so have you |
Dr Yuan Longping grows ________ is called super hybrid rice, _________ has a high output.
| A．what; which | B．that; what | C．that; which | D．what; what |
People try to avoid public transportation delays by using their own cars, and this ______ creates further problems.
| A．in return | B．in case | C．in addition | D．in turn |
______ I’m tired of life here, I have been considering trying my luck in another city, but I haven’t decided yet.
| A．As for | B．Now that | C．As if | D．Thanks to |
---- What’s that noise?
---- Oh, I forgot to tell you. The new machine ______.
| A．was tested | B．will be tested | C．is being tested | D．has been tested |
--- When will your school _______ for the summer holiday?
--- At the end of this month.
| A．break down | B．break in | C．break up | D．break out |