In 1803 the United States purchased Louisiana from _____.

In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.

_______ weather it is ! _____ the weather is! A: What an bad; How bad B: How bad; What a bad C: What bad; How bad D: What a bad; How bad

I’ ve got __________today. A: the bad toothache B: a bad toothache C: bad toothaches D: the bad toothaches

【单选题】Don’t let ruin your holiday. A. bad experience B . a bad experience C. bad experienced D. a experience A. bad experience B. a bad experience C. bad experienced D. a experience

国际网球联合会成立于 A: 1903 B: 1803 C: 1913 D: 1923

霍尔效应哪一年发现的？ A: 1881 B: 1879 C: 1803 D: 1831

He is _________ (bad) at learning maths. He is much ________ (bad) at Chinese and he is the _________ (bad) at English.

Malaria comes from Italian, which means A: Bad water source B: Bad air C: Bad food D: Bad soil

8. This is not_______they had expected after years of painstaking research. A: a result as bad as B: as a result as bad C: as bad as a result D: as bad a result as