The author of the report is well _____ with the problems in the hospital because he has been working there for many years.
#83914
A
acquainted
B
informed
C
known
D
advised
推荐题目
 She _______herself ______as an American.
#69996
A
passed ;off
B
passed; through
C
passed; on
D
passed; by
Your luggage is overweight, so you must decide what to ______. 
#66710
A
leave out
B
divide into
C
cut off
D
carry on