题目

某对夫妇已有一个儿子，他们想要再生一个女儿的可能性有多大（      ）    A.100%     B.75%    C.50%   D.25% 答案：C阅读短文，选择正确的答案。How many days in a week?                  Tom asks his friend Kate, " How many days are there in a week?"                        " Seven days of course," answers Kate, " They're Sunday, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday."        "Well, Kate, can you name five days of the week and not say Sunday, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday? "      " No, I can't. Can you? " asks Kate.                    " Yes, I can. They are today, tomorrow, the day after tomorrow, yesterday, the day before yesterday."1. Is Kate Tom's sister? [     ]A. Yes, she is. B. Yes, she's not. C. No, she isn't.D. Sorry, I don't know.2. How many days are there in a week?                     [     ]A. Eleven days.                           B. Six days.                C. Seven days.                                  D. Five days.3. Can Kate say the five days of the week? [     ]A. Yes, she can.                                                      B. Yes ,she can't.                   C. No, she can't.                                  D. No, she can.4. How many people are there in the passage?                     [     ]A. There're seven people.                     B. There're six people.                 C. Only one.                                        D. There're two.