Many kinds of help ________ by plane or by train to the area ever since the earthquake hit it.

A．had been offered

B．have been offered

C．are offered

D．were offered

躯体感觉区位于（）。

A.中央前回和中央旁小叶的前部

B.枕叶内侧面距状沟两侧的皮质

C.中央后回和中央旁小叶的后部

D.颞横回

E.边缘叶