小题1:你为什么不在网上订票? (Why)
小题2:我常把王海误认为他的双胞胎弟弟,因为他们长得太像了。(mistake)
小题3:对父母而言,没有什么能与孩子的身心健康相比。 (compare)
小题4:自从出国留学后,她就不再和我们保持联系了。 (No longer)
小题5:如果能找到任何适合你的学习方法,你的学习效率就可能明显提高。(whatever)
小题1:Why not / Why don’t you book tickets online / reserve the ticket(s) on the Internet?
小题2:I often mistake Wang Hai for his twin brother because they look so similar / very much alike.
小题3:As for parents, nothing can be compared with their children’s physical and mental health.
小题4:No longer has she kept in touch with us since she went abroad for further study / education.
小题5:If you can find whatever learning method (that) suits you, your study / learning efficiency is likely to improve remarkably.
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