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 did well, he was never top of his class.
#55253
A
Although
B
But
C
Because
D
Since
—How many hours do you sleep every day ?—            .
#56286
A
Once a day
B
Eight
C
Usually
D
Three times
I decided to write rather than________.
#57562
A
telephoning
B
telephoned
C
telephone
D
telephones