问题

____ aware of the danger ahead, he took on the task without hesitation
A:If
B:Though
C:Since
D:As
B:Though
C:Since
D:As
正确答案是:
同类题型
It was last Saturday ________ we visited the History Museum.
We will go for a picnic if it ______ tomorrow.
_ How was your holiday lastweekend _Wonderful.I_______to the Great Wall with my parents.
________ do you use your pocket money for— The money _________help poor people.
Teachers should give students the way to learn________ giving them the answers.