Please call Jenny _____ 536-4428. [ ]
A. in
B. to
C. on
D. at
答案:D
It was in such a good place _____ everyone wanted to go and visit _____ I came across the old lady.
A.that, that
B.where, as
C.as, that
D.as, as
在奥托循环中,以下哪个工作过程被略去()。
A.进气过程
B.压缩过程
C.燃烧过程
D.膨胀过程