HIV的哪种成分可与CD分子结合()
A.RNA
B.P24
C.gp120
D.P17
E.RNA反转录酶
参考答案:C
I never listen to English songs the radio.I listening to MP5.
A.in ;used to
B.on;used to
C.in;am used to
D.on;am used to
A.X是质子,k=9
B.X是质子,k=10
C.X是中子,k=9
D.X是中子,k=10