<p>Hi, I'm studying for Critical Reading section of the Official Study Guide for SAT (aka the Blue Book), and I have some questions that I couldn't understand.</p>
<p>On pg. 673 Question 9:
( the corresponding link can be found in the following link:
<a href="http://www.360sat.cn/question/question_toQuestion?question.id=791">http://www.360sat.cn/question/question_toQuestion?question.id=791</a> )</p>
<ol>
<li>the imagery in lines 12-13 ("as if...surface") conveys which of the following about Clayton?</li>
</ol>
<p>(A) His complicated nature
(B) His erratic reactions
(C) His unseemly complacency
(D) His passionate loyalty
(E) His tendency to argue</p>
<p>The answer is A. The college board's explanation for the answer is:</p>
<p>Choice (A) is correct. In lines 8-11 the narrator tells how Clayton's skin seemed to be different shades in different lights. To Virginia, Clayton seemed to have "an uncanny complexion, as if the shades swirled just under the surface" (lines 12-13). In this context, this image suggests that there is more to Clayton's complexion than any single appearance showed. And by extension, it suggests that Clayton himself is more complex than he appears.</p>
<p>However, I still don't understand. what is 'the shades' referring to? and what is 'the surface'? I just do not understand the analogy here... why the heck is this phrase used?</p>
<p>Detailed explanation will be much appreciated :)</p>