题目内容
(请给出正确答案)
[主观题]
A) AllB) SeveralC) LotsD) or
A) All
B) Several
C) Lots
D) or
答案
查看答案
A) All
B) Several
C) Lots
D) or
第4题
I'd like to buy a house--modern, comfortable, and ______ in a quiet neighborhood.
A.in all
B.above all
C.after all
D.at all
第5题
证明
(l×p)2=(p×l)2=-(l×p)·(p×l)=l2P2
-(p×l)·(l×p)=l2p2+4h2p2
第7题
A.≤2.2mmol/L,≥25mmol/L
B.≤2.5mmol/L,≥26mmol/L
C.≤2.3mmol/L≥24mmol/L
D.≤2.4mmol/L≥22mmol/L