（）实验表明，婴儿很早就具有了深度知觉。A.视觉偏爱 B.整体与_爱下问搜题

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问题单项选择题

（）实验表明，婴儿很早就具有了深度知觉。

A.视觉偏爱

B.整体与部分知觉

C.知觉恒常

D.视觉悬崖

答案

参考答案：D

选择题

某同学利用暑假准备去实地考察我国境内已知的最早人类遗址，他应该去[ ]

A、云南省

B、陕西省

C、北京市

D、浙江省

完形填空

Frank was walking down the 6th Street on a hot sunny day when he saw smoke coming out of the street. He could        the smoke, and it was getting thicker. Seeing the smoke coming out of a storm drain(雨水沟), Frank called the fire department immediately. “The storm drain is       fire!” he said. The fire department asked for his whereabouts and he said he was near the 6th and Main. They said they        be right there to investigate the situation. Frank needn’t to go anywhere, so he waited for the        to arrive. He was curious what could be burning beneath the street. As far as he knew, there wasn’t anything beneath the street        concrete(混凝土). And everyone        that concrete doesn’t burn.
A fire truck arrived a few        later. “Are you the man who     ?” asked the driver. “Yes. ” Frank answered. By now Frank could not only smell the        but also hear crackling sounds, just like wood burning. The firemen didn’t seem to consider it an emergency. “      do you think it could be?” Frank asked the driver. “Oh, we know what it is. We have to        a problem like this every few months. It’s the homeless people in their “     ”. ”
Homeless people have been living under the streets for years.       their knowledge of the storm drain system, they        their own “houses” beneath the streets. These living areas have tables, mattresses, chairs, and sofas. The settlers often “borrow” electricity by connecting to a live wire above ground to        their own lights and even TVs underground. Either this        electricity or a cigarette can cause an occasional fire.
Frank watched        some firemen lifted a manhole cover (井盖) and went beneath the street with a fire hose (消防软管). Then a few minutes later, the        smoke turned white. Shortly       , the firemen reappeared with a       person who seemed to have just been woken up.

C．investigated

C．storm drain