---We are flying to France on vacation. We will arrive _________ Paris _________ the morning of May 20th.
---Have a good time.
| A．at; in | B．in; in |
| C．in; on | D．at; on |
I can’t connect my computer to the Intemet. There must be ______ wrong with it.
| A．something | B．everything | C．anything | D．nothing |
You really don’t have to worry ________ your weight. You look just right.
| A．for | B．from | C．with | D．about |
We have decided to try ________ best to raise more money for the local charity.
| A．us | B．our | C．we | D．ours |
Could I have an early morning call ________six o’clock tomorrow?
| A．on | B．to | C．at | D．in |
I won't take part in Julie's birthday party ________I am invited.
| A．unless | B．after | C．because | D．if |