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
------You are leaving for Beijing Please send me a postcard _________ you are there.------No problem.
#55621
A
if
B
while
C
although
D
because
The girl sat in the corner quietly none of us noticed she was there.
#56898
A
such; that
B
too; to
C
so; that
D
very; that
