With his son _____ , the old man felt unhappy.
#18564
A
to be disappointed
B
disappointing
C
being disappointed
D
to disappoint
推荐题目
 The ______ used ______ to produce a rabbit from his hat.
#19793
A
magician; magical
B
magic; magician
C
magician; magic
D
magical; magic
Though he is_______, he never feels_______. 
#19842
A
lonely; alone
B
lonely; lonely
C
alone; lonely
D
alone; alone
I think whoever makes____contributions to the company than the others should get _____income.
#20588
A
greater; a highest
B
more greater; a higher
C
greater; the highest
D
more greater; the higher