The Vikings began to attack the English coast in the__________century.
A: 5th
B: 10th
C: 8th
D: 6th
A: 5th
B: 10th
C: 8th
D: 6th
举一反三
- The Vikings began to attack the English coast in the8th century A: 正确 B: 错误
- The ______ began to attack the English coast in the 8th century.
- The Celts became the dominant group in Britain between the 8 th and 5 th centuries BC.
- N沟道增强型MOSFET工作在恒流区的条件是？ A: VGS>VGS(th)，VDS>VGS-VGS(th) B: VGS>VGS(th)，VDSVGS-VGS(th) C: VGSVGS(th)，VDS>VGS-VGS(th) D: VGS<VGS(th)，VDSVGS-VGS(th)
- N沟道增强型MOS管工作在恒流区的条件是()(2) A: uGS>uGS(th),uGD> uGS(th) ; B: uGSGS(th),uGDGS(th) ; C: uGS>uGS(th),uGDGS(th) ; D: uGSGS(th),uGD>uGS(th) 。