Some problems ___ in the lecture by Mr.Smith are very popular in our school, such as the waste of electricity, water and food, etc...
#74324
A
referring
B
referred to
C
referring to
D
were referred
推荐题目
—Have you figured out how much the tuition is in American universities?—$19,000, or _____like that
#65947
A
anything
B
everything
C
nothing
D
something
He made up his mind to devote his life _____ pollution ______happily．
#65216
A
to prevent; to live
B
to prevent; from living
C
to preventing; to live
D
to preventing; from living