金近的《小猫钓鱼》生动地说明（）.A.专心致志，才能获得成功 B.刻苦锻炼才能获得

下列卡片是萧萧制作的学习卡片。你对这张卡片的解读是

A．张骞出使西域的路线

B．丝绸之路

C．班超出使西域的路线

D．卫青、霍去病进军匈奴的路线

The manager was absent because of illness； ______，the meeting was put off until tomorrow.

A．as a result

B．what's worse

C．in other words

D．by the way

根据公式填空：x²-______+9y²=（x-______）²．

Bulk cargo refers to（）.

A.cargo which occupies a large volume of space

B.cargo which require refrigeration

C.cargo which is very dense

D.homogeneous cargo not enclosed in a container

《歌唱祖国》是故事影片《上甘岭》的插曲，由乔羽词，刘炽曲。