问题补充:
Have you ever felt your cheeks get hot,your palms sweaty or been afraid to your teachers’ eyes when they are about to call on someone?
A. take on
B. look into
C. occur to
D. look up
答案:
A. take on
(答案→)B. look into
C. occur to
D. look up
解析:可联系答.案.网客服索取。