While a huge amount of money ___been spent stopping pollution , large quantities of water_ _still heavily polluted．
| A．have; is | B．has ;are | C．have; are | D．has ;has |
To be honest, I would agree with Tom, though not _____.
| A．widely | B．entirely | C．actually | D．gradually |
Jim is good at English. He often gives me some useful ____on how to read English.
| A．tips | B．items | C．powers | D．choices |
We are all____ of the poem “Children, quickly, hold mother’s hands” and moved by it.
| A．tired | B．afraid | C．fond | D．confident |
Scientists say it may be five or six years_______it is possible to test this medicine on human patients.
| A．when | B．after | C．before | D．since |
You have to ____smoking. It isn’t good for your health.
| A．give up | B．give off | C．give in | D．give away |