The invention of steam engine greatly sped up the industrial revolution, which _____ a lot to the take-off of the world.
| A．led | B．contributed | C．constructed | D．exposed |
The movie is__________ boring; it is, in fact, rather exciting and interesting.
| A．anything but | B．nothing but | C．no more' | D．all but |
--I hope he won't get ill during the examinations.
--___________ . He has been very well recently.
| A．Certainly | B．No | C．Not | D．Yes |
Jack is one of those men who_________ best evening the most difficult situations.
| A．his | B．your | C．their | D．one's |
--Whose advice do you think I should take?
--___________.
| A．You speak | B．That's it |
| C．It’s up to you | D．You got it |
__________ you understand the rule, you will have no further difficulty.
| A．While | B．Once | C．Though | D．Unless |