You’d better try different ways you can think of maths problems. It’s good for you to learn maths well.
| A．work out | B．to work out |
| C．working out | D．is working out |
Parents ________ good conditions ________ us. We should be grateful to them.
| A．provide, to | B．provide, for | C．protect, to | D．protect, for |
Bob swims ________ than I, but he doesn’t swim_________ my brother.
| A．much well, as well as | B．better, as good as |
| C．better, so well as | D．better, so good as |
The English-Chinese dictionary helps me a lot. I often _____ new words in it.
| A．put up | B．pick up | C．catch up | D．look up |
We can’t win the match ________your support.
| A．without | B．with | C．under | D．for |
The ______ of living areas makes wild animals become fewer than before.
| A．loss | B．lost | C．losing | D．lose |