155/622增强型子架的线路板位,可以插哪些单板?()
A.PL1
B.PL4
C.SL1
D.SL4
参考答案:C, D
[ ]
She has always _____ her father and felt highly honored for what he has been doing. [ ]
A. looked up to
B. looked down upon
C. looked around for
D. looked forward to