单项选择题

In the ______ stage, children begin to produce longer utterances with more complex grammatical structures.

A. prelinguistic
B. one-word
C. two-word
D. multi-word
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单项选择题
A signal coming in the left ear will go to the ______ hemisphere.
A. right
B. left
C. front
D. back
单项选择题
A particular register often distinguishes itself from other registers by all the following except ______.
A. having a number of distinctive words
B. using words or phrases in a particular way
C. showing special social identities
D. using such special grammatical constructions as scientific or legal language, etc.
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