问题
选择题
The teacher talked in a very low voice_____make himself________, clearly.
A．in order to; hear
B．so as not; hear
C．in order not to; heard
D．so that to; heard
答案
答案：C
第一空考查“为了”in order to\so as to；第二空himself 与hear为动宾关系用过去分词作补语。句意：老师小声说话为的是不让人听清楚他说话。 选C