通电螺线管周围的小磁针静止时的指向如图所示，请你用箭头标出通电螺线管中电流的方向

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    I'm Kate, and my sister____(be) Gina. I'm tidy, but Gina____(be not). In our room, my books and tapes____(be) in the bookcase. My ____(key) are in my schoolbag. I ____ (have) a clock. It's on the desk. ____(Gina) books are everywhere ----on____(she) bed, on the sofa and under the chair. The white model plane is____(she). It's under the desk. “Where are my keys? Where're my ____(ruler)? Where's my schoolbag?” Gina always ____(ask).

海峡两岸直航后，原来从台北飞往上海要经过香港中转（以下称“A线路”），现在可以从台北直飞到上海（以下称“B线路”） ．假设某人分别沿上述两条线路从台北到上海（如图），以下说法正确的是（   ）