He didn’t to what I said because his mind was on something else.
A. hold on
B. take in
C. catch on
D. get over
网友回答
A. hold on
B. take in
(答案→)C. catch on
D. get over
解析：句意：他没理解我说的话的意思因为他的心思在别的东西身上。A. hold on不挂断；B. take in吸收、欺骗；C. catch on理解、明白；D. get over克服。由句意可知选C。
考点: 考查动词短语的用法。