—___do you think of the book on the desk?
—I don’t think this book is by far the most boring.I have seen___
A.What;better |
B.What;worse |
C.How;the best |
D.How;the worse |
20. The flu is believed________by viruses.
A.causing | B.being caused | C.to be caused | D.to cause |
19. They________a lot of suggestions for improving the workers’ living conditions.
A.put out | B.put forward | C.put on | D.put in |
18. After having gone____-far, I didn’t want to turn back.
A.enough | B.thus | C.that | D.Much |
17. One of the mottos for the park makes_____clear that science and business can and must work together to build the future.
A.them | B.it | C.us | D.This |
16. This experiment turned out to be____failure, but, as we know, success often comes after___failure.
A.a; \ | B.a; a | C.\; \ | D.\; a |