A left-luggage office is a place where bags ______ be left for a short time, especially at a railway station.
| A．should | B．can | C．must | D．will |
第一节：单项填空(共15小题；每小题1分，满分15分)
Of all the subjects, I like ______ physics best because it gives us ______ useful knowledge of things in science. And I long to turn ______ scientist in the future.
| A．the ; a ; a | B．/ ; an ; / | C．/ ; a ; / | D．the ; / ; / |
It was how the disabled had managed to drag the child off the tracks the very moment when the train came______touched the audiences.
| A．when | B．where | C．that | D．which |
They often chatted about the hard times______they spent together in the old days.
| A．where | B．when | C．which | D．what |
______in March, that so many people had on their light wears.
| A．So hot did the weather become | B．So became the hot weather |
| C．Hot the weather became so | D．So hot became the weather |
－It was the headmaster, Tony. You______hello to him.
－Sorry. I didn't notice him.
| A．must say | B．should say |
| C．must have said | D．should have said |