________ some students are not aware of is ________ difficult life can be if they are not devoted to study.
| A．That; how | B．Which; what |
| C．What; what | D．What; how |
Hank lives in the southern part of London,_________is the capital of England.
| A．where | B．which | C．that | D．there |
The girl on the bus began to sing a pop song and soon all the others_________.
| A．joined | B．joined in | C．attended | D．took part in |
.The new building is_________to be completed before the end of this year.
| A．hoped | B．demanded | C．agreed | D．said |
—Waiter!
—Yes?
—Three_________,please.
| A．cup of coffee | B．coffee cups |
| C．coffees | D．coffee |
This pair of shoes looks nice.How much will you_________ for it?
| A．spend | B．afford |
| C．charge | D．cost |