A.I don't think so
B.I don't agree
C.I can't agree more
D.I'll think about that

A.Yes, it's my favorite sport
B.Well, I love volleyball
C.I think it's boring
D.No, I don't

A.run
B.make
C.do
D.put

A.Đường thẳng \(4x + 2y + 3 = 0\)
B.Đường thẳng \(4x - 2y + 3 = 0\)
C.Đường thẳng \(x + 2y - 3 = 0\)
D.Đường thẳng \(x + 9y - 3 = 0\)

A.điện phân nóng chảy.
B.điện phân dung dịch.
C.nhiệt luyện.
D.thủy luyện.

A.\(21,{2.10^{ - 11}}m.\)
B.\(132,{5.10^{ - 11}}m.\)
C.\(47,{7.10^{ - 11}}m.\)
D.\(2,{65.10^{ - 10}}m.\)

A.0,6A.
B.1A.
C.1,5A.
D.0,3A.

A.2,5cm.
B.6,25cm.
C.10cm.
D.3,75cm.

A.\({I_A} = {\rm{ }}1W/{m^2}\)
B.\({I_A} = {\rm{ }}0,1{\rm{ }}mW/{m^2}\)
C.\({I_A} = {\rm{ }}0,1{\rm{ }}W/{m^2}\)
D.\({I_A} = {\rm{ }}1{\rm{ }}nW/{m^2}\)

A.\(6,{32.10^{23}}MeV\)
B.\(5,{61.10^{23}}MeV\)
C.\(1,{26.10^{24}}MeV\)
D.\(12,{6.10^{24}}MeV\)