{01}—You seem to have had that car for years. —Yes, I should sell it ________ it breaks down. A.while B.after C.until D.before 解析: 本题选D。
{02}Just use this room for the time being, and we"ll offer you a larger one ________ it becomes available. A.as soon as B.unless C.as far as D.until 解析: 本题选A。
点击加载更多评论>>