She has a（n)_____knowledge of New York, where she has lived for twenty years.A．perfectB．or

She _______ 100 pages of the book today.A、has already readB、already readsC、already read

Molly has always been a（n) ______ child; she becomes ill easily.A．delicateB．gloomyC．energe

She______her parents-in-law of late.A．will visitB．has visitedC．is visitingD．visited

The sales department has to have an______knowledge of what customers want and how much the

She has a very good command of both German and French, and is now learning______ foreign l

She has two best friends. _____of them is in the