I Watch is one kind of new product ______ is produced by the Apple Company, which first came into market ______ April 24, 2015.
| A．that, in | B．where, on |
| C．which, at | D．that, on |
--What about your study?
--I found ______ very difficult ______ all the subjects well.
| A．it； learn | B．that； to learn |
| C．it； to learn | D．it； learning |
.--Could I use your bike?
-- _______.
| A．Sorry， you could | B．Sure |
| C．No， you could | D．You could use someone else’s |
Could you please ______ me a hand?
| A．to give | B．give | C．giving | D．Gives |
We shouldn’t______ our hopes. Everything will be better.
| A．put up | B．cheer up | C．fix up | D．give up |
—It’s too noisy here. I can’t stand it .
---Me too. We have to ______new ways to solve the problem.
| A．catch up with | B．keep up with |
| C．cheer up | D．come up with. |