It is implied in the passage that ______.
A. GELS is able to be used for all kinds of tests
B. CELS is suitable for the people all over the world
C. GELS is made up of CELS Higher, CELS Vantage and CELS Preliminary
D. CELS is to test your spoken English
My ______ of this weekend's activity is going out with some good friends.
A. idea
B. opinion
C. mind
D. thought
E常小儿白细胞分类出现两次交叉的年龄为( )
A. 1～3天及1～3岁
B. 4～6天及4～6岁
C. 7～9天及7～8岁
D. 10～15天及8～9岁
E. 小于30天及9～14岁
-- ______ that he managed to get the information --Oh, through a friend of his.
A. Where
B. What was it
C. How was it
D. Why was it
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