血小块就如同机体的卫士，对机体有防御和保护的机能。
参考答案：错
--- ____________ he is, ____________ mistakes he will make.
--- That’s true. That’s why he got a low mark again.
A．The more careful, the less
B．The more careless, the more
C．The more careful, the more
D．The more careless, the fewer
早在西汉以前，新疆地区的原始宗教是什么教？
