A pigment called melanin protects the ______ layers of skin from sun rays.A、unde

游客2024-01-02 19

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://tihaiku.com/zcyy/3326181.html

相关试题推荐

随机试题

最新回复(0)

TheGherkinBuildingCommissionedby:【L31】________firmcalledFosterandPartner