招贤纳士
There is _____ eraser on the desk.
A、a
B、the
C、an
D、/
Some people are afraid that ______ air pollution may cause changes in weather around the world.
A、a
B、不填
C、an
D、the
—You see, it’s my dream to buy       iphone5s.
—Oh, you can ask your parents to buy        for you.(     )
A、a, it
B、an, one
C、an, it
D、a, one
This is    “X” and that is    “U”(     )
A、a, a
B、a, an
C、an, a
D、an, an
There is     “u” and      “l” in the word “ruler”.(     )
A、a; a
B、an; an
C、a; an
D、an; a
—______ paper says a park will open with ______ playground speciallv for the old.
—It sounds great.
A、The; a
B、The; the
C、A; a
D、A; the
—Have you heard of the singer and actor Lin Zhiying?
—Yes, of course. He is______ unusual car racer, too.
A、a
B、不填
C、an
D、the
Such______ bad weather really makes people in Zhengzhou feel sick. They are thirsty for ______ heavy snow.
A、a;不填
B、the; the
C、a; a
D、不填; a
I had _____useful umbrella when it rained.
A、a
B、an
C、the
On Sundays, I often ______ .
A、play the football
B、play piano
C、play the violin