Some young people ____ a good salary in a job at home instead of working hard day and night abroad, but they chose to go abroad.
| A．must make | B．could have made |
| C．should have made | D．would make |
They ______ on the project for almost one month before I joined them, and now we ______ on it as no good results have come out so far.
| A．had been working; are still working |
| B．had worked; were still working |
| C．have been working; have worked |
| D．have worked; are still working |
There is a ______ of furniture in the market, which can satisfy all the customers’ demand.
| A．variety | B．number | C．description | D．combination |
—Should I look up the new words each time I come across some?
—No, refer to your dictionary only ______.
| A．where possible | B．when necessary | C．if ever | D．if so |
It is not until ______ that ______.
| A．is a baby kangaroo four months old; he will begin to live outside its mother’s pouch |
| B．is a baby kangaroo four months old; will he begin to live outside its mother’s pouch |
| C．a baby kangaroo is four months old; he will begin to live outside its mother’s pouch |
| D．a baby kangaroo is four months old; will he begin to live outside its mother’s pouch |
Joe has always thought of himself as a good journalist and never fails to ______ everyone of it.
| A．remind | B．cure | C．accuse | D．warn |