It’s＿＿＿＿pencil.A.heB.he’sC.his-优题课

It’s ＿＿＿＿ pencil.
A.he B.he’s C.his

科目英语题型选择题难度较易

He lived ________ a big cave.
A．inB．onC．at

Peking Man lived about 300，000 ________ 500，000 years ago.
A．from B．toC．for

What's your mother's ________？
A．work B．do C．job

What class are you ________？
A．at B．in C．on

How old ________ your brother?
A．is B．are C．does