—Which book do you prefer, Harry Potter or Treasure Island?
—Harry Potter, of course, ____I ___ my sister likes it.
句意：——你更喜欢哪本书，《哈利•波特》还是《金银岛》?——当然是《哈利•波特》，不但我喜欢，我妹妹也喜欢。
考查并列连词辨析。Both…and…表示两者都，连接两个成分作主语时，谓语动词用复数形式；Neither…nor…表示既不……也不……；Not…but…表示不是……而是……；Not only…but also…表示不但……而且……。后三者连接两个成分作主语时，谓语通常遵循“就近一致”原则，即谓语动词由离其最近的名词单复数决定。根据题干中“Harry Potter, of course.”可知，我和妹妹都喜欢《哈利•波特》，但此处谓语动词likes是单三形式，所以只能用not only…but also…。故选D。
—Which book do you prefer, Harry Potter or Treasure Island?
—Harry Potter, of course, ____I ___ my sister likes it.
Millie’s research paper isn’t up to standard______ she has worked at it for two weeks.
—Don't forget to protect your eyes well______ you take online classes.
—OK. Thank you, Sir.
_____ the outbreak of COVID-19 is a terrible blow to the country, the government is trying hard to bring the situation under control.
_______ you have problems, just let me know. I'll always be there for you.
We should protect the environment _______ we can make a better world to live in.
____ she is very young, she can take good care of herself.
________ Simon has done well in his studies, he still works really hard.
We will cause less pollution _________we can find ways to reuse or recycle more rubbish.
Many students hated to have classes on DingTalk, ________ they gave it one-star reviews（评价）.
