He has gained ______ rich work experience there and is showing _______ great progress. 
#14451
A
a; a
B
a; /
C
/; a
D
/; /
推荐题目
The policeman asked him to identify the thief.
#13659
A
name
B
distinguish
C
capture
D
separate
—Can I speak to Mr. Smith, please?—   He is having a meeting in the next room.
#11823
A
Who are you?
B
Hold on please.
C
Speaking, please.
D
Are you Mr. Black?
He likes helping others, ______ those who are in trouble.
#12312
A
in theory
B
in particular
C
in favor
D
in practice