To their great _____, Tom’s problem proved not to be as serious as they had feared.
#19110
A
happy
B
worry
C
anxiety
D
relief
推荐题目
It is ______ to improve the working conditions for the construction workers.
#19349
A
worthwhile
B
worth
C
worthy
D
worthy of
He began to take political science __________ only when he left school.
#20639
A
strictly
B
truly
C
carefully
D
seriously
