【单选题】In the author's opinion ______ .
A.
the human body can't be compared to a car
B.
the older a person, the more care he needs
C.
too much emphasis has been put on old people's values
D.
it is easy to provide spare parts for old people
【单选题】下列选项中,属于海洋运输货物专门保险的是()。
【单选题】If a person gives too much weight to recent information compared to prior beliefs, they would make ________ errors.
【单选题】What was changed for a poor person in the “New World” compared to their life in the old world?
【单选题】When compared to his state after an overnight fast, a person who fasts for 1 week will have
A.
higher levels of blood glucose
D.
lower levels of ketone bodies in the blood
【单选题】80c51 单片机有几个 8 位并行 I/O 端口( )