22．If we know more about _______causes the problem, we may take measures before it is _______late.
| A．what; too | B．which; very | C．that; already | D．that; so |
Some areas, _____ their severe weather conditions, are hardly populated.
| A．due to | B．but for | C．in spite of | D．with relation to |
---- _______ ?
----Well, he’s tall. He dresses nicely.
| A．What does your friend look like | B．Is your friend tall | C．How is your friend | D．Could you meet him |
With that trust ____ to serve all Americans and I will do my best to fulfill that duty every day as your President.
| A．coming a duty | B．which comes a duty | C．comes a duty | D．a duty came |
I’m very pleased with the results of my blood test, for all tested items show _____ reactions.
| A．negative | B．good | C．positive | D．correct |
----Do you regret not having gone abroad?
----Not at all. I_____ as much, but I’m glad to contribute to our motherland.
A.didn’t earn B. hadn’t earned D. am not earningD. haven’t earned