冰川开始融化,海平面每年上升一公分。 The ice sheets are ______and sea levels are rising a _______ a year.
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成功的原因有很多,这里仅仅列举几点。 There are many reasons _____ this success, and here are just a _____ .
多亏了我们祖父母时代的政府,这些以及其他的变化才得以发生。These and other changes have happened ______ our grandparents’ ______.
Itisnotgoodto____________withyourmouthopen.
A. apologise
B. chew
C. speak
D. help
Useahandkerchiefifyouneedto___________.
A. askaquestion
B. chewgum
C. sneeze
D. complain