The period ranging from 1865 to 1914 has been referred to as ______ in the literary history of the United States.

单项选择题It is essential that these application ______ forms back as early as possible.

单项选择题To our surprise, the stranger ______ to be an old friend of my mother's.

单项选择题—I've not finished with my dinner yet. —But our friends（）for us.

A. waited
B. to be waited
C. waiting
D. are waiting

单项选择题（），she is the sort of woman to spread sunshine to people through her smile.

A. Shy and cautious
B. Sensitive and thoughtful
C. Honest and confident
D. Lighthearted and optimistic

单项选择题______in the past, at the moment it is a favorite choice for wedding gown.