[单项选择]A company entered into a three-year construction project with a total contract price of $5.3 million and expected cost of $4.4 million. The following table provides cash flow information relating to the contract:（）
A. 3013645
B. 2956036
C. 3616636

[单项选择]Someone illegally entered the warehouse last night（）.
A. broke away
B. saw through
C. broke into
D. saw into

[单项选择]The two small independent countries entered into ______ with each other and they felt less afraid of their powerful neighbor.
A. combination
B. alliance
C. cooperation
D. coordination

[单项选择]

Passage Three
A thief entered the bedroom of the 30th president of the United States, who met him and helped him free.
The event happened in the early morning in one of the first days when Calvin Coolidge came into power. He and his family were living in the same third-floor suite at the Willard Hotel in Washington that they had moved in several years before. The former President’s wife was still living in the White House.
Coolidge awoke to see a stranger go through his clothes, remove a wallet and a watch chain.
Coolidge spoke, "I wish you won’t take that."
The thief, gaining his voice, said, "Why"
"I don’t mean the watch and chain, only the charm. Take it near the window and read what is on its back," the President said.
The thief read," Presented to Calvin Coolidge."
"Are you President Coolidge" he asked.
The President answered &quo
A. The young student repaid the $32.
B. The thief was put into prison.
C. The President told many reporters the thief's name.
D. The President ordered the young man to repay the money.

[单项选择]Having entered the room, little Hans noticed many of the villagers ______ at the back of the classroom.
A. seat
B. seated
C. seating
D. to seat

[单项选择]How many stars entered the Union between 1818 and 1912
A. 30
B. 28
C. 13
D. 8

[单项选择]How many states entered the Union between 1818 and 1912
A. 30.
B. 28.
C. 13.
D. 8.

[单项选择]The construction of the transcontinental railroad took ______.
A. 9 years
B. 4 years
C. 7 years
D. 3 years

[单项选择]One day a thief entered the village and stole some of his important things.

[单项选择]When I entered the classroom, I found the students（）the questions in groups.
A. to discuss
B. discuss
C. discussed
D. discussing