问题
选择题
There are some dangerous fishes in this river, and I've warned Jack _____
here. [ ]
A. not to swim
B. to not swim
C. swim not to
D. to swim not
答案
答案:A
There are some dangerous fishes in this river, and I've warned Jack _____
here. [ ]
A. not to swim
B. to not swim
C. swim not to
D. to swim not
答案:A