Text-1 Read the text. Then choose the correct answer for questions 1-2

163. The passage informs us that, in general, a 5-year old-child...
A) learns about 7000 to 15000 words each day.
B) Can learn 1000 words in an hour.
C) known, but doesn't use about 150000 words.
D) uses only one percent of available words.
164. According to the passage when a child goes to school...
A) he starts using about 7000 words daily.
B) he is able to use more than half of the words found in a standard dictionary.
C)the amount of vocabulary, he knows, and his usage of it increase considerably.
D) he loams many words, but uses a smaller percentage of them than before.