问题
We are a little worried because we _____the ground as a leader in the field of IT with the others speeding updevelopment
A:either
B:all
C:none
D:neither
B:all
C:none
D:neither
正确答案是：
同类题型
He told me that he ________ the Disney Worldthe next day.
He reads newspapers every day to keep himself _______ about what’s going on in the world
They are talking ________ my parents _______ my study.
Why does Sara know so much about Angkor Wat? —She ____ have been there, or… [ ]
There is no doubt _____ they will finish the task on time. [ ]