题目
第1题
Passage One
Questions 26 to 29 are based on the passage you have just heard.
第27题:
A) About 40%. B) About 46%. C) About 80%. D) About 54%.
第2题
SECTION C NEWS BROADCAST
Directions: In this section, you will hear several news items. Listen to them carefully and then answer the questions that follow.
听力原文: South African police and the African National Congress reported that at least 46 people were killed in South Africa's townships over the weekend. At least 13 were killed in the Vaal triangle townships south of Johannesburg. Bodies were found in various parts of Sebokeng, Sharpevillc and Evaton townships had been hackled, stabbed or shot. More than 8,000 blacks have been killed in fractional fighting in the past three years of apartheid reform, mainly between supporters of the ANC and its rival Inkatha.
At least ______ people were killed in the townships of Johannesburg.
A.three
B.thirteen
C.forty-six
D.sixty-four
第3题
男性17号染色体长臂等臂染色体可表示为
A、46,XY,i(17p)
B、46,XY,i(17q)
C、46,XY,+17q
D、46,XY,del17q
E、46,XY,ins17p
第4题
男性17号染色体长臂等臂染色体可表示为 ()
A、46,XY,i(17p)
B、46,XY,insl7p
C、46,XY,+17q
D、46,XY,dell7q
E、46,XY,i(17q)
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