I bought the telephone here yesterday but it _________ work.

Emma has been ill for a week . Is she all right now— __________ . The teacher says she can come to school this afternoon.

More than 200 dead pigs inthe waterways have raised urgent concern.

What do you suppose _____ him think so?

将下列词语依次填如句子的横线处，排序恰当的一项是（ ）①迂回曲折 ②平淡无奇 ③幽深险峻 ④雄伟壮观 ⑤平坦开阔生活有如 的画廊，一下是 的峡谷，一下是 的原野，谁知当我埋怨兰州 的黄河的时候，就在离兰州不远的地方，黄河向我显示了 的景象，这就是刘家峡。