問題補(bǔ)充：
單選題
They were all afraid of the air attacks from the enemy, just lying in the bed ________.A.sleepingB.wakingC.half asleepD.waiting
熱心網(wǎng)友
1樓
C解析這里考查了形容詞短語用作狀語，對某種狀態(tài)加以描述。這里所表達(dá)的意思是“他們害怕敵人的空襲，只是躺在床上半睡半醒”。還有許多類似的詞，如：half dead, half awake, fast asleep, alive, short, alone, high, deep等及其短語形式都可在句中充當(dāng)狀語。
