I have to buy _________of the two books because I don’t know which to choose.
#54794
A
every
B
all
C
one
D
both
推荐题目
-- Mum, Mary bought a pet dog yesterday. Could you please buy __________ for me? -- Sure. But you must look after it yourself.
#53091
A
that
B
this
C
it
D
one
When the astronauts came back from space, many reporters interviewed ________.
#39419
A
they
B
them
C
their
D
themselves
---How was their last weekend? ---Great. They had a picnic in the park and enjoyed _______.
#53896
A
them
B
they
C
their
D
themselves
