Thelanguageusedbyscientiststoexplaincomplexideas
問題詳情:
The language used by scientists to explain complex ideas _______ be difficult and -- well, let's face it -- sometimes boring.
B. must C. shall D. may
【回答】
A
知識點:動詞時態與語態
題型:選擇題
問題詳情:
The language used by scientists to explain complex ideas _______ be difficult and -- well, let's face it -- sometimes boring.
B. must C. shall D. may
【回答】
A
知識點:動詞時態與語態
題型:選擇題