问题
They thought __________ important to look right and left when ________ the road.
A:it’s; cross
B:it; to cross
C:it; crossing
D:it was; to cross;
B:it; to cross
C:it; crossing
D:it was; to cross;
正确答案是：
同类题型
It’s a beautiful, hot day today,________ temperatures _______the thirties.
n the two parts of the concert is aninterval, ______ the audience can buy ice-cream.
Computers cannot work without ______ from human beings.
The woman ______ you met at my home was a teacher ofEnglish.Which of the following is wrong