---When did they__________Beijing?
---They ___________there at 5:00p.m.
| A．reach; arrived in | B．get to; arrived at |
| C．arrive; reached | D．reach;arrived |
My best friend is good___ swimming, but I do well ________running.
| A．at; in | B．in ; at | C．at; at | D．in; in |
Do you enjoy_____?
| A．to read | B．read | C．reads | D．reading |
My hair is longer than____.
| A．she | B．her | C．hers | D．she’s |
There aren’t any___ between them.
| A．different | B．difference | C．more different | D．differences |
—do you surf the Internet?
—Once a week.
| A．How | B．How old | C．How often | D．How many times |