【单选题】There was a________look on his face when he met with the________problem.
【单选题】Finding the ______look on the student’ s face, the professor felt _____about his explanation.
A.
confusing, embarrassed
C.
confused, embarrassing
D.
confusing, embarrassing
【单选题】His (remark) (made) me (confusing); however, I (understood) later on.
【单选题】听力原文:W: The red and white shirt looks nice. M: Thank you, but I like green best. What color does the man like?
【简答题】Do you think or talk about the Internet all the time? " think " 的过去时___ (1) ___,过去分词 ___ (2) ____。
【简答题】His ________ directions confused us we did not know which of the two roads to take. A) ambiguous B) complicated C) arbitrary D) intricate
【简答题】think的一般过去时形式为A. thought