Ⅱ.Vocabulary and Structure(15 points)
Directions: There are 15 incomplete sentences in this section. For each sentence there are four choices marked
A,B,C and D . Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.
6-.The real trouble ______ their lack of confidence in their faculty.
A.lies in B.results in C.leads to D.brings about正确答案A
