Which punishment is NOT mentiond in the passage if students get caught?
A. Not allowed to stay at school
B. Pay fines
C. Unable to use the school network
查看答案
What can we learn from the passage?
A. Music sharing has been a problem but schools can do much about it
B. Music piracy has been a problem but schools can do nothing about it
C. Music sharing is not a problem but music piracy is illegal
Watch the part of "Progression of Health Issues" and number the information in the order they appeared.Step 1: _______à Step 2: _______à Step 3: _______à Step 4: _______
Match the English equivalents of the following Chinese painting tools.
催化剂装填时,为防止催化剂破碎,催化剂做自由落体运动的高度一般小于( )米。
A. 1
B. 1.5
C. 2
D. 2.5