In the USA, he made a lot of friends ______ English well to make himself ______.
#97969
A
learn; understand  
B
to learn; understood
C
learning; understand
D
learned; understood
推荐题目
You may find it _______ that Charlie was taught to sing as soon as he could speak.
#95888
A
astonishing
B
astonished
C
to be astonished
D
to be astonishing
 With a big family ________, the couple are living a hard life.
#97686
A
to be supported
B
to support
C
supported
D
supporting