单项选择题
A. understanding B. misunderstanding C. misunderstand
We have to learn ______ technology from other countries...
单项选择题We have to learn ______ technology from other countries.
He was about the same ______ as his brother.A. build ...
单项选择题He was about the same ______ as his brother.
Have you ______ your ticketA. book B. booked C. boo...
单项选择题Have you ______ your ticket