题目内容:
Theresearcherscheckedhowwellthetestsubjects’insulinworkedbymeasuring
A.thebloodsugarlevelintheirbodie B.thelengthoftimetheycouldcycleinonebreat
C.theamountofsugartheirmusclescouldmakeuseo
D.theamountofinsulintheytoo
参考答案:
答案解析: