If we don’t study hard, we will in our class.
| A．take the lead | B．fall behind |
| C．be the first | D．be successful |
---- _______you ________my cake? ----Yes, I’ve _finished it.
| A．Have; eaten out; just | B．Have; eaten up; yet |
| C．Did; eat up; already | D．Did; eat out; yet |
Scientists are trying their best to _______ways to treat the terrible disease called H7N9.
| A．come up with | B．look forward to |
| C．talk about | D．give up |
---- Can you see the notice there? ---- Yes, it ________“No Smoking Here”.
| A．says | B．writes | C．reads | D．Speaks |
Let’s go to Kunming for vacation. It’s_______ too hot_______ ______ too cold there.
| A．either; or | B．neither; nor |
| C．both; and | D．not only; but also |