In the United States, Father’s Day falls on _____ third Sunday in _____ June.
| A．the; 不填 | B．the; a | C．不填; the | D．a; |
Bill said nothing could stop him ______ his dream.
A. to achieve
B. from avoiding
C.from achieving
Mrs. Zhang advised us ______ the math problem in another way.
A. to solve B. solving C. creating
This kind of machine ______ cutting meat in big restaurants.
A. is used to
B. is made from
C. is used for
Helen finds ______ difficult to climb to the top of the mountain in an hour.
A. that B. this C.it
You can hardly avoid ______ her if you work in the same office.
A. hiding B. meeting C. to hide