Part III Vocabulary and Structure (20 minutes)
Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the center. 【題組】44. Sometimes children have trouble ________ fact from fiction and may believe that such things actually exist.
(A)) to separate
(B)) separating
(C)) for separating
(D)) of separating