【单选题】
6. Our discussion ____ a wide range of subjects.
①
conveyed
②
concluded
③
covered
④
filled
【单选题】
Mr. Downham asked the public their views on the two subjects currently ____ discussion.
①
with
②
at
③
to
④
under
【单选题】
Would you like to ______us in our discussion.
①
take part in
②
join
③
taking part in
④
joining
【单选题】
Computer software _____ some 70 percent of our range of products.
①
picks up
②
focuses on
③
accounts for
④
is based on
【单选题】
We should make a clear ____ between the two scientific terms for the purpose of our discussion.
①
separation
②
discrimination
③
deviation
④
distinction
【单选题】
6. 毛果芸香碱缩瞳是：
①
激动瞳孔扩大肌的α受体，使其收缩
②
激动瞳孔括约肌的M受体，使其收缩
③
阻断瞳孔扩大肌的α受体，使其收缩
④
阻断瞳孔括约肌的M受体，使其收缩
⑤
阻断瞳孔括约肌的M受体，使其松弛
【单选题】
6. He is now___________the company.
①
in doubt
②
in possession of
③
in a hurry
④
in a sense