No one is island. We share the world with parents, friends, teachers and classmates. Most of the time, we get on well with each other. But sometimes we disagree as well.
A. the
B. an
C. a
She does her homework as____as I.
| A．care | B．careful | C．carefully | D．careless |
I’m sorry for____all your books on the desk.
| A．knock over | B．knock off |
| C．knocking about | D．knocking down |
We were swimming in the lake _______ suddenly the storm started.
| A．until | B．while | C．when | D．before |
The price of petrol(汽油) is not _______ that of last year, so some more people are planning to buy cars.
| A．as expensive as | B．so cheap as |
| C．as low as | D．so high as |
Everybody should study hard. No one can _______ us _______ a good future.
| A．provide; for | B．provide; with |
| C．keep; / | D．protect; to have |