未知题型 ——Come in,Peter,I want to show you something.——Oh,how nice of you! I __________ you __________ to bring me a gift.A. never think ; are going B. never thought ; were goingC. didn't think;were going D. had't thought ;were going
单项选择题 A.It began from the seventeenth century.B.It originated from Europe.C.It is forbidden in some countries.D.Those who are fooled have to say 'April Fool'.
单项选择题 A.It hurts our eyes.B.It hurts our skin.C.It is harmful to our respiratory system.D.It can cause cancers.