孕期主要指女性从受孕到产出胎儿的一段时间,通常为()天。
A、300
B、260
C、280
D、290
参考答案:C
When we there, they _ there for an hour.[ ]
A. got; had been
B. got; got
C. reached; arrived
D. reached; had got
简答侵害商标权行为的形态。