__mysister（）

－－－_____ is Mike？ －－－I think he’s at school.

你想知道这支钢笔是谁的，你应该说（）

- Who's speaking？- This is Tom ________.

Who ________ the picture？ It’s upside－down.A.hungB.hangC.hangedD.hanging

Are you familiar ______the saying, “it’ s not what you know, but who you know” ? In event planning, networking is key!

A（n)（)is an original creditor who becomes a beneficiary under the debtor's new contract with another party.

英译中 WHO’s top ten killers list can almost be divided between infectious disease and non-communicable disease. Infectious diseases are common in low-income countries while the latter are prevalent in wealthy nations.

___in an atmosphere of simple living was what his mother wished for。A. The boy’s being
___in an atmosphere of simple living was what his mother wished for。
A. The boy’s being educated
B. The boy being educated
C. The boy was educated
D. The boy who was educated

Ron won a $25,000 award for his research in microbiology and he immediately transferred the prize to his brother who does similar research.The income is excluded from Ron’s taxable income.（)

此题为判断题(对，错)。请帮忙给出正确答案和分析，谢谢！

中英互译：In the early 1860's, three men who knew nothing of each other were working towards a discovery which saved millions of lives, completely changed the way operations were carried out, made great changes to the food we eat and helped doctors to solve the mystery of hundreds of illnesses.

请帮忙给出正确答案和分析，谢谢！

Karen borrows $10,000 from Celeste.Karen is to pay Celeste the principal amount, with 8 percent interest, over the next five years in 60 equal monthly payments.After one year of receiving proper payments from Karen, Celeste assigns this right to receive future payments to Larry.Who has the duty to notify Karen about the assignment？()
A、Celeste
B、Larry
C、Karen's attorney
D、the authority who drafted the contract

请帮忙给出正确答案和分析，谢谢！