Question

Chairman Mao　　　to be unforgettable in the hearts of  the Chinese people.

A．proved	B．regarded
C．thought	D．considered

Answer 1

A

consider sb.to be “认为某人是……”，或be considered/thought to be“被认为是……”;regard sb.as“把……当作……”。从形式搭配上来看B、C、D三项都不正确。prove是连系动词，后面可以接to be +adj.或直接接n.。