单项选择题
They remained full of hope and determination（）their repeated failures.
A.instead of B.in search of C.because of D.in spite of
单项选择题 The Johnsons（）the house before they decided to buy it.
单项选择题 It is（）practice to bring a present to the hostess when one is invited to dinner.
单项选择题 She was a simple, （）and hard-working woman.
