1
Mr. Andrew had difficulty understanding
___________ the customer was trying to
communicate to him.
(A) how
(B) what (V)
(C) whether
(D) why
我一開始選 D
請問如何解析這題 A,C,D 的話句子應該要怎麼改呢?
2
Seattle will welcome ____ 200 cruise ship
visits and around 735,000 passengers
during the upcoming cruise season.
(A) approximate
(B) most
(C) up
(D) nearly (V)
我一開始選A
請問如何精準的判斷選 D 最適合?
非常感謝!

1是交流什麼甚麼事情 what指sth 用why就變成為什麼2詞性，A改成approximately B改almost C改up to

因為what是疑問名詞，其他為疑問副詞