You should make __________your house or flat is secure.选项:a、sureb_英语解答

You should make __________your house or flat is secure.
选项:
a、sure
b、certain
c、understanding
d、 knowledge

人气：321 ℃　时间：2020-04-12 06:50:26

解答

A
make sure (that)+从句,确保...