Normally rice contains Vitamin A.
A. Right
B. Wrong
C. Not mentioned
查看答案
The front and side sections of the brain relates to ______.
What is the meaning of "served as" in the last paragraph？
A. waited on.
B. used.
C. succeeded as.
D. worked as.
The phrase "day care" in Line 8, Para. 1 probably means ______.
A. boarding school
B. primary school
C. baby-sitting
D. nursery school
According to the passage, which of the following is NOT mentioned？
A. People are not sure of the reason why the proportion of test-tube girls to boys is high.
B. Heart defect usually occurs in only 15 out of 60,000 in Australia.
C. Heart defect shows up in one out of nine test-tube babies.
D. The test-tube babies are growing well.
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