Comrade Li ________ be in Beijing because I saw him in town only a few minutes ago.
B
暂无解析
Ihavebeenstudyinghereforfouryears,bynextsummerI________.
Hefellasleepimmediatelylastnight;hemust________(be)verytired.
Hotmetal________asitgrowscooler.
Night________(fall),wehurriedhome.
Herefusedtotelluswhetherhe________(undertake)thejob.