Whycouldn’tyou________ananswerwhenIaskedyouwhyyouwerelate?
C
come up with 意为“提出，拿出”，在句子中表示“你为什么拿不出你迟到的原因”。
Heshookhandswiththevisitors________astoconveyhisapology.
WhichofthefollowingisnotmentionedasWTO'sobjective?
PoorspeakerofEnglishthoughhewasatthetime,hestillmanagedtomakehimself________.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.