This restaurant wasn’t _________ that other restaurant we went to.

A．half as good as

B．as half good as

C．as good as half

D．good as half as

假设你现在正在跟踪血液中的某个红细胞，看看其行程   到底怎么样。请在横线上填上恰当的字母代号。  

A．右心房  B．右心室  C．左心房  D．主动脉  E．上肢动脉  F．上肢静脉  G．上肢毛细血管  H．上腔静脉  I．肺动脉  J．肺静脉 K．肺部毛细血管

红细胞从左心室出发→_____ →____→_____→______→_____→ ____→____→____→_____→____→____→红细胞回到左心室。