Look _____, Li Ming! [ ]
A. on
B. at
C. out
C
根据句意和首字母提示完成下列句子。
小题1:There are sixty m___________ in an hour.
小题2:He is ill, and his i__________ makes us feel sad.
小题3:A lot of t__________ are visiting the Great Wall, so it is very crowded.
小题4:Good food and e__________ help me to study better.
小题5:It is n_________to eat a balanced diet.
膨胀土的参数如表,计算胀缩变形量接近()。
A.34mm
B.30mm
C.28mm
D.147mm