Some of the students have already learned enough English to ____ a conversation with a native English speaker.   
#83315
A
hold on
B
keep on
C
go on
D
carry on
推荐题目
Young people should be       to believe that all races are equal.
#82956
A
looked up
B
brought in
C
brought up
D
looked in
The path in the park looked beautiful, _______ with_______leaves.
#77476
A
covered;falling
B
covered;fallen
C
covering;falling
D
covering,fallen