-–She looks very happy. She ________have passed the exam.
--I guess so. It’s not difficult after all.
| A．should | B．must | C．could | D．might |
. Will you pass me the dictionary _____ the cover is dark blue?
| A．its | B．which | C．whose | D．of which |
_____the girl could rush out of the house, the roof fell upon her.
| A．When | B．While | C．Before | D．As |
The company wouldn’t decide to_________ dozens of its employees in spite of the sharp drop in sales.
| A．lay off | B．lay down | C．lay out | D．lay aside |
Your shirt _______. It is too dirty.
| A．needs to be washed | B．needs wash |
| C．need washing | D．need wash |
It was said that a new Hope primary school had been set up ____the three heroes form Changjiang University. .
| A．in favour of | B．in terms of | C．in view of | D．in the name of |