Inspiteoftheseunexpecteddifficulties，thosescientists

問題詳情：

In spite of these unexpected difficulties，those scientists________to carry out their experiments on the lonely r findings were helpful to science.

A．arranged                     B．managed

C．offered                      D．demanded

【回答】

B　句意：雖然有意想不到的困難，但是那些科學家們還是設法完成了孤島上的實驗。根據句意，B正確，manage to do sth.“設法成功做了某事”。arrange“安排”；offer“提供”；demand“要求”。

知識點：動詞

題型：選擇題