问题：
Can you ______ him to the people? Oh, this is Mr. Li.
[ ]
A. give
B. ex 
plain
C. tell
D. introduce
Can you ______ him to the people? Oh, this is Mr. Li.
B. explain
C. tell
D. introduce
[ ]
A. give B. ex
C. tell
D. introduce
参考答案：