A pigment called melanin protects the______layers of skin from sun rays.

admin2015-10-13  18

问题 A pigment called melanin protects the______layers of skin from sun rays.

选项 A、under
B、below
C、underlying
D、underneath

答案C

解析 近义辨析。此题需辨清词性;本题空白处应填形容词,而选项;A.under作介词或副词;B.below作介词或副词;C underlying在下面的,下层的,为形容词;D.underneath作介词或副词;因此只有C正确。
转载请注明原文地址:https://kaotiyun.com/show/r3wO777K
0

最新回复(0)