The purpose of new inventions is _______ life more difficult, but to make it easier.
| A．not make | B．not making |
| C．not to make | D．do not make |
相关试题
z /?This piano is too big. Can you made_______ for it?
| A．a space | B．some spaces |
| C．some more rooms | D．some space |
There are many fish in this lake, and the birds can catch _________ food.
| A．it as | B．them as |
| C．them for | D．they as |
Would you please ________ the children ________ with snake?
| A．to ask; not to play | B．ask; not to play |
| C．ask; not play | D．ask; don’t play |
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