It was not until Bob took off his dark glasses that I _____ him.
A．realized B．requested C．recorded D．recognized
Buses here are always crowded with passengers, so I prefer _____ there rather than take a bus.
A．cycle B．cycling C．to cycle D．being cycled
------- Where did you find him?
-------It was in the hotel _____ he lived.
A．that B．where C．which D．what
The scientist ______ much of his time to increasing the rice production.
A．spent B．offered C．devoted D．paid
The goods are of good _________.
A．quantity B．qualities C．quality D．quantities
There are two buildings, _______ stands nearly a hundred feet high.
A．the larger B．the larger of them
C．the larger of which D．the larger one that
