As is known to all, People’ s Republic of China is biggest developing country in the world.
| A．the ; 不填 | B．不填 ；the | C．the ；the | D．不填；不填 |
.
When he was young, he used to __________ hard at his lessons.
| A．devote to working | B．devote himself to work |
| C．be devoted to work | D．be devoted to working |
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--- What do you think our guests ___________ be doing at the moment?
--- They must be enjoying themselves at the party.
| A．can | B．must | C．should | D．would |
.
Only in this way ______ our goals.
| A．we can reach | B．can we arrive | C．we can arrive | D．can we reach |
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11. Tom wanted to play football after school, but Jack told him ______.
| A．not to | B．not to do | C．not do it | D．do not |
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You can take as many as you can because they are free of ______.
| A．fare | B．charge | C．money | D．pay |