单项选择题

A．He has a headache.
B．He failed his history exam.
C．He is sleepy.
D．He is too busy.
<上一题 目录 下一题>
热门 试题

单项选择题
A．They ran a high fever.B．They died from excessive bleeding.C．Their nervous system was damaged.D．They suffered from heart-attack.
A．They ran a high fever.
B．They died from excessive bleeding.
C．Their nervous system was damaged.
D．They suffered from heart-attack.
单项选择题
Which of the following statements best describes the organization of the passage
A．The author presents the advantages and disadvantages of plankton as a food source step by step.
B．The author quotes public opinion to support the argument for fanning plankton and concludes a summary.
C．The author classifies the different food sources according to the amount of carbohydrate.
D．The author makes a general statement about plankton and then gives examples.
相关试题