His parents are convinced ____ the fact the their son always focuses his mind ___ his study.
#26690
A
of; on
B
of; at
C
by; to
D
on; at
推荐题目
If Liu Dehua hadn’t held his concert in Jinan, I wouldn’t have seen him ______.
#27043
A
in a flash
B
in the flesh
C
in particular
D
in person
Only in this way will you get your valuable ideas __________ ; or your time will be wasted.
#27236
A
over
B
across
C
away
D
down
When he knew the disappointing result of the exam, he seemed quite _______.
#27500
A
fed up
B
cast down
C
in vain
D
in amazement
_____ being fun and good exercise, swimming is a very useful skill.
#25820
A
As to
B
In spite of
C
regardless of
D
Apart from