-----Hello, Jessica! What happened?----- I could not hear you clearly because my mobile phone could not receive a good ________.
#5425
A
sign
B
signal
C
symbol
D
mark
推荐题目
 Do you have enough        to prove that you are right?
#6353
A
evidence
B
expression
C
advantage
D
principle
Next week there will be a basketball match between the ________ and the ________of our school. 
#5077
A
woman teachers;girl students
B
woman teachers;girls students
C
women teacher;girls student
D
women teachers;girl students