A. dare B. far C. dark D. bar
A. dare
B. far
C. dark
D. bar
A. dare
B. far
C. dark
D. bar
下列哪个表示为国家强制性标准。 ()
A.“GB/T”
B.“GB”
C.“DA/T”
D.“DB”
According to the passage,quicksand is usually found______.
A. on hillsides
B. far inland
C. near water
D. on prairies
氯丙嗪引起内分泌紊乱是由于阻断了()。
A.黑质纹状体通路的DA受体
B.中脑一边缘系统的DA受体
C.中脑一皮质通路的DA受体
D.下丘脑一垂体通路的DA受体
E.中枢的M受体
A.黑质—纹状体通路 DA 受体
B.α肾上腺素受体
C.结节—漏斗通路 DA 受体
D.中脑边缘通路的 DA 受体
E.中脑—皮层通路的 DA 受体
You can go out,()you promise to be back before 12 o'clock.
A. so far as
B. as far as
C. as long as
A. long
B. more
C. far
D. high
We should make our reservations as far () as possible to get the flight we want.
A. in detail
B. in advance
C. in reality
D. in practice
A. had been
B. has been
C. was
D. is
_______ a microscope we can see different kinds of things that are unable to be seen by our naked eyes. A. In terms of B. In place of C. By means of D. By far