已知某地一天中的最高温度为10℃,最低温度为﹣5℃,则这天最高温度与最低温度的温差为[ ]
A.15℃
B.5℃
C.﹣10℃
D.﹣5℃
答案:A
We stayed in a quiet hotel,__ _.
A.next to it was a thick wood
B.next to which was a thick wood
C.next to it there was a thick wood
D.next to which a thick wood was
腮腺的超声检查方法,最适宜的是
A.空腹
B.理发后
C.应用凸阵探头
D.应用高频线阵探头
E.只行纵切检查