装载点的放煤口距矿车不得大于（）m，并要安装自动控制装置，实现自动喷雾。A.0.30

Tom lived by himself a long way from town. He hardly went to town, but one day he went into town to buy a few things. After he bought them, he went into a restaurant and sat down at a table. When he looked around, he saw some old people put glasses on before reading their newspapers. So after lunch he decided to go to a shop to buy himself one pair, too. He walked along the road, and soon found a shop.

The man in the shop let him try on a lot of glasses, but Tom always said, "No, I can't read with these."

The man became puzzled (迷惑的) , and he said, "Excuse me, but can you read?"

"No, of course I can't!" Tom said angrily. "If I could read before, do you think I would come here to buy your glasses?"

小题1:Tom lived ______.

A．with his family

B．near town

C．in the country

D．in town小题2:Tom didn't go to town______.

A．never

B．often

C．sometimes

D．sometime小题3:Why did Tom decide to buy a pair of glasses?

A．Because he thought if he bought them, he could read.

B．Because they were very bright.

C．Because they were cheap.

D．Because he could read newspaper.小题4:Tom went to the shop to ______.

A．have a rest

B．have dinner

C．wear glasses

D．buy a pair of glasses小题5:What do you think of Tom？

A．He is foolish.

B．He is clever.

C．He is tall.

D．He is beautiful.

某农民种植的蔬菜因缺氮肥和磷肥而出现生长缓慢，叶色泛黄，且产量低的现象．下列肥料最适合他施用的是（　　）

A．CO（NH₂）₂

B．KNO₃

C．NH₄H₂PO₄

D．Ca（H₂PO₄）₂

以下哪项不是早期甲状腺功能亢进危象的表现()

A．高热、出汗

B．谵妄、昏迷

C．心律失常

D．便秘

E．心率快

计算平整场地清单工程量时，应执行的计算规则是（）。

A.按建筑底层轮廓加宽2m围成的面积计算

B.按建筑图示中心线轮廓加宽2m围成的面积计算

C.按建筑物首层建筑面积计算

D.按建筑物首层面积计算

病症出现于全株，叶暗绿色，生长延缓，叶柄上常带紫色，这时植物缺少（）元素。

A.氮

B.缺磷

C.钾

D.镁