26. --- _______ do you go to the gym?
--- Twice a week.
A. How longB. How soon C. How many D. How often
第1题:
Jerry: I've been back from a business trip.
Bob: ______
A、It's very nice of you.
B、How's everything going?
C、You're kind to say so.
D、I'd love to.
第2题:
第3题:
使用merge方法对DataFrame对象temp1和temp2进行列上的合并时,设置参数________,实现按照两个对象键值的交集进行合并。
A.how=right
B.how=left
C.how=inner
D.how=outer
第4题:
2.—How _______you?
—I_______ fine, thanks.
A.are;is
B.are; am
C.are;are
D.is,am
第5题:
第6题:
IMMRD部分各自功能的关键词是什么?
A.Introduction, Materials&Methods, Results, Discussion
B.What/Why, How, Findings, Significance of findings
C.How, What, Meanings, Findings
D.Findings, How, What, Meaning of findings