The single most important factor ____ contributes to success is _____ you do every single day．
| A．that; that | B．which; what | C．which; what | D．that; what |
At the gate _____ a soldier _____ uniform.
| A．lying, in | B．lain, worn | C．laid, dressing | D．lay, in |
The doctor warned Pat against smoking as soon as possible and _____.
| A．so it is with Peter | B．so did Pat |
| C．Pat did so | D．Pat does so |
–Jack is good at maths and doesn’t perform well in English.
–_____.
| A．It was the same with Mike | B．So it is with Mike |
| C．So is Mike | D．So does Mike |
It is these poisonous products _____ can cause the symptoms of the flu, such as headaches and aching muscles.
| A．who | B．that | C．how | D．what |
–Are you coming to Jeff’s party?
–I’m not sure. I _____ go to the concert instead.
| A．must | B．would | C．should | D．might |