Oliver still bought some goldfish ________he found it difficult to raise them.
#58215
A
because
B
since
C
though
D
until
推荐题目
—What kind of movies do you like?—I like comedies, ______ I don’t like documentaries.
#58483
A
so
B
or
C
but
D
because
---How long have you known the doctor ? ---_________he helped me three years ago.
#56019
A
When
B
Before
C
Because
D
Since