单选题—Do you mind if I smoke here?—______. A. Yes, I do B. Not at all C. No, I don't
单选题
单选题
I am an American girl. My name is Mary. This is my
family. The man is my father. He is a worker in a thctory. The woman is my
mother. She is a farmer. They work hard. I have a brother and a sister. My
brother's name is Jim. Jim Md I are students. We are in the same sehool My
sister's name is Lucy. She is only two. She is a nice tithe girl.
单选题 The Maryland Science Center is more than fun. You can enjoy
the three floors of exciting things, watch the larger-than-life play on the 4th
floor, and travel to other worlds, to far away stars, on the 5th
floor. Don't just look. You are expected to feel, to turn, to
push. Build your own house and learn why it stands or falls. Use computers to
work out plans just as famous scientists have done. There is always something
new to learn at the Maryland Science Center. Children and group
visitors enjoy half price. The excitement of the Maryland
Science Center does not end when you leave. Visit the Science Store for a gift
you'd like to keep. Electronic jewelry (电子珠宝), games, books, and more-{{U}}take
part of the Science Center home with you.{{/U}}
Information {{U}}Where to call:{{/U}}
24 hour general (常规的) information (410) 685-5225 24 hour
STARLINE night sky information (410) 539-STAR Group visitor
information (410) 685-2370 {{U}}Hours:{{/U}} The
Maryland Science Center is open 7 days a week (except Thanksgiving Day and
Christmas Day) Monday—Friday
10 a.m.—6 p.m.
Saturday and Sunday
10 a.m.—8 p.m.
单选题It's a fine day, ______ it?
单选题—Who's next? —______.
单选题About ______ of the students in the college are from foreign countries.
A. two-third
B. two-thirds
C. second-three
单选题Mother stopped Tom ______ that noise.
单选题In the modern world, computers are more and more ______ in our life.
单选题Is that Mrs. Black speaking? Yes, ______?
单选题The most dangerous way to hunt is to ________.
单选题Whatdoesthewomanwanttohave?
单选题
单选题
单选题In today’s lesson we will ________ the British system of government with the American.
单选题HowoldwillJennybetomorrow?
单选题
单选题—______ do you write to your parents?—Twice a month.
A. How long
B. How soon
C. How often
单选题Besides them, we need ______ to do the work. Can you join us?
单选题The temperature(温度) of the top of the sea is higher than the temperature of the deep sea.