单项选择题

The Chickscope Project enabled students to do the following EXCEPT______.

A．to set up an incubator to hatch chicks
B．to actually operate an MRI system
C．to get involved in actual research
D．to watch the changes in the chick embryo

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热门试题

单项选择题

In order to correctly acquire the meanings of nouns in referring to classes , a child______.

A．has to learn to identify some features while ignoring others
B．first has to be able to use proper nouns
C．must be at least six years old
D．must play with toys

单项选择题

What is common to relational terms and deictic expressions

A．They both require a considerable exercise of intelligence.
B．They both involve the concept of size in referring to objects.
C．They can both be used to test the intelligence of children.
D．They pose difficulties for young children in acquisition of languag