答案:人们利用科学知识去了解自然改造自然
答案:人们利用科学知识去了解自然改造自然
A. he cross
B. him cross
C. him crossed
D. he crossing
A. Fine. But I treat this time
B. It's newly decorated
C. Let's look at the menu first
D. I have no idea about what to order
A. Never mind.
B. I’m glad you like it.
C. Please don’t say so.
D. No,It’s not so good.
A. rooting
B. roots
C. rooted
D. root