Once ____________ ,  a plan should be carried out.
#96615
A
make
B
making
C
made
D
to make
推荐题目
Tom is the first        he is wrong.
#94243
A
admit
B
to admit
C
of admitting
D
for admitting
It rained nonstop for ten days , completely _____ our holiday. 
#98169
A
to ruin
B
ruined
C
having ruined
D
ruining