A man set off a bomb at a Russian train station on Sunday, at least 16 people in the deadly attack．
| A．killed | B．kill | C．to kill | D．killing |
Eat ______ cake you like and leave the others for ______ comes in late.
| A．any, who | B．every, whoever |
| C．whichever, whoever | D．either, whoever |
______ she was invited to the ball made her very happy.
| A．What | B．That |
| C．When | D．Because |
—I’ve got an “A” in the examination.
—That’s a good ______. You will surely win a second.
| A．result | B．news |
| C．start | D．idea |
In order to learn the _______ of the family business, Bill took a job as messenger boy in one of the offices.
| A．ins and outs | B．dos and don’ts |
| C．heads and tails | D．t’s and i’s |
Electricity, like other forms of ______, has greatly increased in price in recent years.
| A．pressure | B．force |
| C．strength | D．energy |