题目

   A few months ago the potato was considered an enemy in the obesity battle but a new study shows the food isn’t that bad after all. In June, researchers from Harvard University found that eating some of the potato every day, whether mashed(被磨碎), deep fried or baked, caused more weight gain than an extra can of drink or red or some kind of meat. The conclusion was that it happened because potatoes were always cooked-----making it easier for the body to change the starch(淀粉) which would increase the blood sugar levels. The body then had to work extra hard to get levels do下列“也”字的用法与例句相同的一项是（　　　）。例：奕秋，通国之善奕者也。A.虽有天下易生之物也B.一日暴之，十日寒之，未有能生者也C.今夫奕之为数，小数也D.不专心致志，则不得也