2019年mpacc考试英语真题——连词279

{01}_______ laws of motion are simple, motion, as we see it in the world about us, certainly is not
A.When
B.While
C.As
D.Even
解析：连词辨析。A. 当……时 B. 一边……一边；虽然   C.随着；由于     D. 甚至；即使。句意： 虽然运动定律很简单，运动，当然不是如同我们在周围的世界所见的那样。结合语境可知选B为最佳答案。
本题选B。
{02}She had a tense expression on her face, ______she were expecting trouble
A.even though
B.as though
C.now that
D.in case
解析：考查状语从句的连词。even though 即使，as though 好像，now that 既然，in case 以免，句意：她脸上带有紧张的表情，好像她预料有麻烦。所以选B。
本题选B。