Scientists have reached the disturbing conclusion __________ the amount of the solar energy reaching the Earth's surface has been gradually falling.
| A．that | B．why |
| C．whether | D．what |
29．In no case_________gothe law of nature or we’ll meet endless suffering.
| A．we can; by | B．can we; for | C．we can; round | D．can we, against |
28．—What do you think of the concert?
—I really enjoy it. I didn’t expect it_________wonderful.
| A．most | B．more | C．that | D．Very |
27．—Do you think it wise for Chinese parents to try to do everything for their children?
—No, that’s_________they are mistaken.
| A．where | B．when | C．what | D．How |
26．“How could you lose so much money?” Charlie asked his wife, eyeing her angrily from_________the kitchen table.
| A．at | B．across | C．through | D．On |
25．In the conference room on the fifth floor, where a meeting_________, some students were busily setting the chairs.
| A．was to be held | B．has been held | C．will be held | D．is being held |