——Who telephoned just now?——Sorry. I couldn’t ______ the voice.
#78467
A
recognize
B
realize
C
know
D
understand
推荐题目
This book     18 passages,     three written by my head teacher.
#68337
A
includes; contained
B
includes; containing
C
contains; includes
D
contains; including
Although the teacher didn’t mention any names,everybody knew who he was  ________. 
#70422
A
speaking to
B
turning to
C
referring to
D
talking to