____seems very hard to reach the top of the mountains.
#55842
A
That
B
This
C
I
D
It
推荐题目
—Is the boy in white clothes your friend, Kangkang? —No. ____ in black clothes is.
#55878
A
One
B
This
C
That
D
The one
New technologies have made ____ possible to turn out new products faster and at a lower cost.
#55753
A
that
B
this
C
one
D
it
-- ________Alan’s pens? --Yes, they’re ________.
#55802
A
Is this; his
B
Are these; his
C
Is this; her
D
Are these; her
—The books are so nice, which one can I take? —Oh, you can take _______ of them. I’ll keep none.
#55756
A
both
B
all
C
neither
D
either