问题
选择题
After _________ seemed like hours, a nurse wheeled Doris out of the emergency room.
A．that
B．there
C．which
D．what
答案
答案：D
考查名词性从句。句中what在从句中作主语。句意：看起来像几个小时之后，护士推着Doris出了急救室。
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After _________ seemed like hours, a nurse wheeled Doris out of the emergency room.
A．that
B．there
C．which
D．what
答案：D
考查名词性从句。句中what在从句中作主语。句意：看起来像几个小时之后，护士推着Doris出了急救室。