University is a kind of ___________.A.instituteB.

Computer virus, whose essential ______ is a set of instructions, is one kind of threat to

This sweater is made of______ wool and is much warmer than other kinds of sweater.A．sheerB

The community college is a kind of______ college popular in ______ to satisfy the needs of

"It is really kind of you to help me." is a______.A．directiveB．commissiveC．expressiveD．rep

______ is not a kind of package of goods.A.DemijohnB.HogsheadC.CastwheelD.Diarrhoea

______ I came to China ______ I knew what kind of country she is.A.It is not until; whenB.