ir surprise, they found thelecture given by the famous professor easy ______.

The reason _______ he felt frustrated was ______ he lost his MP4.

Tom has few problems __________ my words, he is so smart.

sked why he went there, he said hewas sent there ______for a space flight.

填入下面一段文字横线处的语句，最恰当的一句是（ ）战争题材影视作品，因为先天具有波澜壮阔的历史背景、纷繁复杂的人物事件、恢弘磅礴的战斗场面等，长期为影视界所钟情。 ，再现那些激荡人心的历史瞬间，具有广泛的观众基础，在当代荧屏上占据很大比重。