未知题型 When there are small children around, it is necessary to put bottles of pills out of _____.(A) reach (C) hold(B) hand (D) place

未知题型 The _____ of blood always makes him feel sick.(A) sight (C) look(B) view (D) form

未知题型 Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only _____ to his confusion.(A) extended (C) added(B) amounted (D) turned