题目

磷酸盐是下列哪种物质不可缺少的原料: A．纤维素、磷脂、胆固醇    B.脱氧核糖、核酸、核苷酸 C．磷脂、胆固醇、脂肪      D. 核酸、核苷酸、磷脂 答案：DYesterday was Monday.Class Eleven had a special meeting in the afternoon.The topic was about their terrible experiences last week.Here are some of them.Last Friday morning，I left home at half past six.I thought I could get to school on time.However，my bike broke down halfway.I fell down and hurt my left arm.I also left my homework at home，which made my teacher very angry.I thought it was my worst day.—CindyLast Thursday afternoon，we had a math test.When I finished my paper，I carelessly dropped it onto the ground.There was some dirty water，and my paper got dirty.Although I was given another clean paper，half of the test time had passed.Finally I only got a D in my math test.—JacksonLast Friday afternoon，I played volleyball with some of my classmates against the students from No.5 Middle School.Although we didn't have good players，we had teamwork.However，I fell down and hurt my left leg in the game.As a result，we lost the game.—HelenLast Wednesday afternoon，I hurried home with my heavy schoolbag.When I got near to the door，my schoolbag broke and dropped onto my right foot.It was so painful that I cried at once.No matter how sad I felt，nobody came to cheer me up.My parents were both out.—Bob【1】Cindy went to school by ________ last Friday morning.A. bus B. bikeC. car D. subway【2】Who hurt the left leg?A. Bob. B. Helen.C. Cindy. D. Jackson.【3】What happened to Bob last week?A. He got to school late.B. He got a D in the math test.C. He lost the volleyball game.D. He hurt his right foot.【4】When did Jackson have a math test?A. Last Friday morning.B. Last Friday afternoon.C. Last Thursday afternoon.D. Last Wednesday afternoon.【5】Which of the following is TRUE according to the above reading?A. Cindy was late for school last Friday morning.B. Jackson had a physics test last Thursday morning.C. Helen's volleyball team has good playersD. Bob's parents were at home last Wednesday afternoon.