单项选择题
A．typical B．complete C．clean D．clear
On the table was a vase filled with artificial flowers（...
单项选择题On the table was a vase filled with artificial flowers（）
A．wild B．fresh C．lovely D．false
He kept in constant contact with his family while he wa...
单项选择题He kept in constant contact with his family while he was in Australia（）
A．gradual B．regular C．direst D．occasional
A large crowd assembled outside the American embassy（）A...
单项选择题A large crowd assembled outside the American embassy（）
A．gathered B．watched C．shouted D．walked
