按白蚁的分工不同，白蚁可分为哪几种？

基础知识检测

小题1:He recognized the offer of a job in the factory as a chance to be grabbed at without ____（犹豫）.

小题2:Some people have a firm belief that online shopping will finally end up ____ store shopping in the future.（代替）

小题3:Night ____, they stopped talking about some hot issues happened these days because of darkness.（临近）

小题4:The system has been designed to give students a quick and easy ___ to the digital resources of the library.（使用的机会、通道、路径）

小题5:I would ______ if they stopped interrupting me when I was delivering a speech.（感激）

小题6:If it is __ to you, call me tomorrow before noon.（方便的）

小题7:双星是两颗星，是由相互围绕旋转的两颗星组成。

A binary star is a double star, _____ two stars turning round each other.

小题8:Parents __ much importance __ education. They will do their best to give their children that priceless gift.（使-----附着于）

小题9:The Chinese language __  __ Western languages in that it uses characters which stand for ideas, objects or deeds.（与……不同）

小题10:你被闪电击中的可能性要比受到鲨鱼袭击的可能性大两倍。

You are ______ to be hit by lightning than be attacked by a shark.

小题11: ____ physical problems, those patients also show a lot of concerns.（除了）

小题12:He expects to ____ the business when his father retires.（接管）

限位开关安装位置要准确牢固，（），挡铁与其碰撞的位置应符合控制线路的要求，并确保能可靠的挡铁碰撞。

A、应清除表面尘污

B、接线正确

C、底面与地面垂直

D、滚轮的方向不能装反

吗啡用于治疗的适应症为（）。

A.颅脑外伤疼痛

B.诊断未明的急腹症疼痛

C.急性严重创伤，烧伤所致疼痛

D.分娩疼痛

E.哺乳期妇女疼痛

蝗虫的一对触角有触觉和嗅觉的功能。（）

下列关于混同原因的表述哪些是错误的（）。

A.民法上的继受

B.商法上的继受

C.债权已被作为他 * * 利

D.未到期汇票的被背书人成为付款人时