Believe it or not , that is _____ people call the sixth sense.
A．when B．which C．why D．what
What I want to know is ____ he likes the gift given by us.
A．that B．if C．whether D．不填
I like _____ in the autumn when the weather is clear and bright.
A．this B．it C．that D．one
----Could I use your computer for a few moments, please?
-----______.I’m not using it myself.
A．Go ahead B．Come on C．Take care D．Hold on
Nowadays, a graduate with a master’s degree_____ fail to find a high--paid job , which discourages a lot of college students.
A．shall B．can C．will D．must
----I passed the college entrance examination.
----Congratulations! You________.
A．could have studied hard B．must have studied hard
C．should have studied hard D．might have studied hard
