题型：判断题 完形填空。 Only Mother's Love is true love. She gives you everything all her life. When you are a baby, mother looksafter you 1 . In your waking hours she always holds you in her arms. When you are ill, she 2 her workright away to look after you. When you are growing up, she feels 3 . When you are 4 to go to school, mother still looks after you all the time. On cold winter days, she always tells you 5 more clothes. Shealways stands in the wind 6 for you to come back from school. When you leave home 7 school withlittle breakfast, she always feels 8 about you at home. She usually knows about your study and spendsmuch money 9 your school things. When you do 10 in the exam, you will see the happiest smile on her face. We should remember Mother's Love forever (永远). ( )1. A. careful ( )2. A. does ( )3. A. sad ( )4. A. old enough( )5. A. to take off( )6. A. wait ( )7. A. to ( )8. A. angry ( )9. A. on ( )10. A. good B. carefully B. goes on B. silly B. young enough B. to put on B. waits B. for B. active B. in B. well C. good C. stops C. upset C. enough old C. take off C. waiting C. at C. worried C. with C. angrily D. badly D. likes D. happy D. enough young D. put on D. waited D. in D. pleased D. for D. happily 查看答案
题型：判断题 在某温度时，已知0.1 mol·L-1氢氰酸(HCN)的电离度为0.01%。该温度时HCN的标准电离常数是（）。A．1.0×10-5B．1.0×10-4C．1.0×10-9D．1.0×10-6 查看答案
是（）。