Scientists generally agree that Earth's climate will warm up over the next 50 to 100 years ________ it has warmed in the 20,000 years since Ice Age.
| A．so long as | B．as much as |
| C．as long as | D．as well as |
This bookten units,three mainly revision.
| A．contains; including | B．includes; containing |
| C．contains; containing | D．includes; including |
I am not fond ofmusic very much, but I do likemusic they are dancing to.
| A．不填; 不填 | B．the; the | C．the; 不填 | D．不填; the |
It was some time _______ I realized the truth.
| A．that | B．when | C．before | D．since |
I am going to do ______ I can ______ him a good impression.
| A．all what, leave | B．all, to leave |
| C．all that, leave | D．what, leave |
-- Come on. I have a gift for you.
--- How nice of you. I never ____ you _______ me a gift.
| A．think; give | B．think; will give |
| C．thought; would give | D．thought; give |