【正文】
nt [C]their minds are kept active [D]the estrogen level is raised 3. The experiment involving 46 ladies shows that _______. [A]the women should take a normal dose of estrogen [B]the women‘s brains still have the ability of creation [C]the estrogen level determines their memory bad or good [D]the estrogen makes the brain work more actively 4. We can draw a conclusion from the text that ________. [A]the connection between estrogen and memory is still an open study [B]the hormone estrogen plays a key role in improving memory. [C]the low level estrogen makes a woman forgetful [D]raising the estrogen level can improve the women‘s shortterm memory 5. From the text we can see the writer seems ________. [A]objective [B]optimistic [C]sensitive [D]gloomy 答案:BDDAA 5 / 5