According to a new survey carried out by an American university, learning______ second language can result in_______ increase in the power to learn your native tongue.
#10239
A
a; the
B
不填; the
C
a; an
D
the; an
推荐题目
Everybody has _____ responsibility to save water, if future generations are to enjoy ____ similar standard of living to the one we enjoy now.
#8131
A
the; /
B
a; a
C
/; the
D
a; the
According to the newsman, as a result of_____ heavy fog, _____ expressway has been closed up until further notice.
#9582
A
a; the
B
the; 不填
C
不填;an
D
the; the
Keeping a diary is ____ good habit. Stick to it, and you will make ____good progress in writing.
#9926
A
a; /
B
a: a
C
the; a
D
/; a
He is one of the world-famous musicians. By the time he was six, he ______ composing.
#8024
A
had begun
B
begins
C
would begin
D
was beginning