TheWorldWideWebissometimesjokinglycalledtheWorldWaitWeb...

問題詳情：

The World Wide Web is sometimes jokingly called the World Wait Web because it ________be very slow.

A．should      B．must        C．will       D．can

【回答】

D　[can表示一種可能*。在否定句和疑問句中表示推測。]

知識點：情態動詞

題型：選擇題