护肤品中,添加()酶可以防护紫外线对人体的伤害,消除自由基的影响。
A.蛋白酶
B.糖化酶
C.过氧化物酶
D.超氧化物歧化酶
E.几丁质酶
参考答案:D
—Would you mind _____ me solve it?
—_____.[ ]
A. to help; No, not at all
B. helping; With pleasure
C. help; Yes, please
D. helping; Sorry, you can't
Richard Robertson wohnt ________ Kruegers.
A.mit
B.bei
C.zu
D.in