It’s clear__________ that a hard working student has___________ a great interest in science.
| A．不填; discovered | B．不填; developed |
| C．that; invented | D．that; developed |
—There were already five people in the car but they managed to take me as well.
—It ________ a comfortable journey.
| A．can’t be | B．shouldn’t be |
| C．mustn’t have been | D．couldn’t have been |
—I stayed at a hotel while in New York.
—Oh, did you? You ________ with Barbara.
| A．could have stayed | B．could stay |
| C．would stay | D．must have stayed |
—When can I come for the photos? I need them tomorrow afternoon.
—They ________ be ready by 12:00.
| A．can | B．should |
| C．might | D．need |
You might just as well tell the manufacturer that male customers ________
not like the design of the furniture.
| A．must | B．shall |
| C．may | D．need |
.________ not to miss the flight at 15:20, the manager set out for the airport in a hurry.
| A．Reminding | B．Reminded |
| C．To remind | D．Having reminded |