【简答题】A.He is living in an apartment in the city. B.He is helping his brother look for an apartment. C.He already found an apartment. D.lie is looking for an apartment with a girl.
【简答题】A.He is late for his work. B.It takes long time for him to go to work. C.He is excited for driving to work. D.He just drove to make sure the time to get to work.
【简答题】A.He is using his computer for work purposes. B.He often plays s on his computer. C.His computer makes his life easier. D.His cannot use a computer.
【单选题】膜型免疫分子包括:
A.
淋巴细胞抗原识别受体、MHC分子、CD分子、补体
【简答题】A.He is looking for a job. B.He is looking at his girlfriend. C.He is buying something for his girlfriend. D.He is introducing himself.
【简答题】A.He is raising funds for his company. B.He loves working on ears. C.He is Mr. Davis' good friend. D.He has been rewarded for his work.
【单选题】Greenspan is famous for his syntax, in other words, ______.
A.
he is skillful for hiding his opinion
B.
he has excellent grammar and vocabulary
C.
he always lies to the American public
D.
he gives lots of well-known speeches
【判断题】在火灾的早期报警系统中,误报率最低的是烟感报警。