They no longer have to ______ large numbers of temporary workers to do the harvesting.
| A．take on | B．hire on | C．work on | D．carry on |
This is a very interesting book. I’ll buy it, _____.
| A．how much may it cost | B．no matter how it may cost |
| C．however much it may cost | D．whatever may it cost |
—English has a large vocabulary, hasn’t it?
—Yes. _____ more words and expressions and you will find it easier to read and communicate.
| A．Known | B．Knowing | C．To know | D．Know |
“To meet people’s desire for _____ happy life is our mission,” Xi Jingping said to the press after he was elected ____general secretary and chairman.
| A．a; a | B．the; the | C．a; \ | D．\; the |
--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He _________ himself badly.
| A．should injure | B．could have injured | C．should have injured | D．might injure |
_____ in a poor family made Jack very hardworking when he was still young.
| A．Brought up | B．Bringing up | C．Having brought up | D．Being brought up |