单项选择题
After driving for thirty miles, she suddenly realized that she ______ in the wrong direction.
单项选择题 The president was expected to ______ some suggestions after reading all those reports.
单项选择题 On Sundays I prefer ______ at home to ______ out.
单项选择题 The patient's health failed to such an extent that he was put into ______ care.
