60 A clear B simple C difficult D complex
61 A bringing B resulting in C including D carrying out
62 A less B numerous C more D many
63 A them B these C it D those
64 A offering B cutting C reducing D having
65 A as if B just as C because D while
答案:
51C 52A 53B 54C 55A 56C 57D 58A 59B 60D 61B
62C 63C 64A 65B