Alice promised me to come round to keep you company today.—But she ________. I’ve been alone all day.

Not only I but also Jane and Mary ______tried ofhaving one examination after another.

Daniel is ________ to solve this problem, I believe.

City people enjoy going to the countryside ________ with organic food and vegetables on holidays.

下列关于文学、文化常识的表述错误的一项是 （ ）