I enjoyed your lecture very much, ______ there were some parts I couldn’t quite understand.
#55770
A
because
B
unless
C
after
D
though
推荐题目
_______he is only 8 years old , he knows more about science than his father .
#58447
A
But
B
Though
C
So
D
Because
—Why didn’t Betty come to school yesterday?—_________ she was ill.
#58530
A
But
B
Though
C
If
D
Because
