It'smore________tobuyaseasonticketifyoutraveleveryday.
A、cheapThe TV station, in ________ to massive popular demand, decided to continue the soap opera(肥皂剧 ).
ItwasthreeBritishsportsmenwho________banneddrugs.
________ with the size of the whole earth, the highest mountains do not seem high at all.
When workers are organized in trade unions, employers find it hard to lay them ________.
The terrible noise is ______ me mad.
