单项选择题

Which of the following statements is true, according to the passage

A．Scientists make no progress in the researches.
B．Researchers have made a great breakthrough.
C．More researches are to be made in the field.
D．The more proteins the less calories the better.
<上一题 目录 下一题>
热门 试题

单项选择题
The main purpose of these researchers is ______
A．to help to destroy old cells and boost new ones
B．to alter the natural process known as apoptosis
C．to find out ways to protect aging brain cells
D．to compare different levels of proteins
单项选择题
The result of the researches so far may help, as asserted by one of the researchers, ______
A．to prevent cardiovascular disease and cancer
B．to understand the processes that lead to cell death
C．to improve our memories
D．to do what we think is right
相关试题