下列句子中加点的成语,使用恰当的一句是: A.那是一张两人的合影,左边是一位英俊的解放军战士,右边是一位文弱的莘莘学子。 B.这次选举,本来他是最有希望的,但由于他近来的所作所为不孚众望,结果落选了。 C.齐白石画展在美术馆开幕了,国画研究院的画家竞相观摩,艺术爱好者也趋之若鹜。 D.这部精彩的电视剧播出时,几乎万人空巷,人们在家里守着荧屏,街上显得静悄悄的。 The idioms added in the following sentences are the appropriate ones to use: A. It is a picture of two people. On the left is a handsome PLA soldier. On the right is a weak student. B. He was the most promising candidate for this election, but because of what he had done in the past he had failed to achieve his goals and he was defeated. C. The Qi Baishi Art Exhibition was opened at the Museum of Fine Arts. The artists of the Chinese Painting Academy competed to observe each other and art enthusiasts flocked to it. D. When this wonderful TV drama was broadcast, it was almost empty. People kept the screen at home and the street was quiet.