[单项选择]

M: The student’s English club is having a party on Saturday night. Can you come
W: I would like to, but I work at a restaurant on weekends.

Why can’t the woman go to the party（　）.
A. Because she has got an appointment.
B. Because she has to work.
C. Because she wants to eat in a new restaurant.

[单项选择]

M: The student’s English club is having a party on Saturday night. Can you come
W: I would like to, but I work at a restaurant on weekends.

Why can’t the woman go to the party （　）
A. Because she has got an appointment.
B. Because she has to work.
C. Because she wants to eat in a new restaurant.

[单项选择]

M: The students’ English club is having a party on Saturday night. Would you come
W: I would like to, but I work at a restaurant on weekends.

Why can’t the woman go to the party （）
A. Because she has got an appointment.
B. Because she doesn’t want to.
C. Because she has to work.
D. Because she wants to eat in a new restaurant.

[单项选择]

M: The student’ s English pub is having a party on Saturday night, can you come
W: I’ d like to, but I work at a restaurant on weekends.

Why can’ t the woman go to the party （）
A. Because she don’t like to go with the man.
B. Because she don’ t like the party.
C. Because she have to work on weekend.
D. Because the pub will be held in the restaurant.

[单项选择]

.M: The students’ English club is having a party on Saturday night. Can you come
W: I would like to, but I work at a restaurant on weekends.

Why can’t the woman go to the party （）
A. Because she has got an appointment.
B. Because she doesn’t want to.
C. Because she has to work.
D. Because she wants to eat in a new restaurant

[单项选择]已知空气的密度ρ为1.205kg/m³，动力黏度（动力黏滞系数）μ为1.83×10^-5Pa·s，那么它的运动黏度（运动黏滞系数）v为（）。
A. 2.2×10^-5s/m²
B. 2.2×10^-5m²/s
C. 15.2×10^-5s/m²
D. 15.2×10^-5m²/s

[单项选择]烟囱根部吸力为290Pa，烟囱内废气流量为41.28m³/s，废气平均温度为220℃，大气最高温度为35℃，废气密度1.38kg/m³，大气密度为（1.28kg/m³，设烟囱上部出口内径D上为3.5m，根部内径D_下为6.85m。则烟囱高度为（）m。
已知：λ=0.036，V₀=1.77m/s，T=（220+273）K，T0=273K，V₁=4.3m/S，K=₁。
A. 97
B. 98
C. 99
D. 100

[填空题]Emily M. Brown
Hurt and humiliated, betrayed partners feel justified in taking immediate action. But certain actions cannot be undone. People make a mistake by rushing out to get a divorce lawyer or telling their friends about the disloyalty. For example, if you tell your family about your partner’s disloyalty and you remain together, you’ll face a double hurdle: mending your marital relationship and the relationship between your partner and your family, who will make your partner angry for hurting you. During this phase I advise the betrayed partner to slow down and keep from overreacting. If you want to save your marriage, your best move is to wait for your head to clear.
Shirley Zussman
Other betrayed partners established a position of moral superiority. Some wives bring up their husband’s affair ten years after it’s over. They use the affair as a weapon for self- justification. The idea is: "This is such a bad person, I’m a sai

[判断题]压强单位为N/m²，1N/m²=1Pa(帕)。

[单项选择]

The National Park Service

America’s national parks are like old friends. You may not see them for years at a time, but just knowing they’re out there makes you feel better. Hearing the names of these famous old friends-Yosemite, Yellowstone, Grand Canyon-revives memories of visits past and promotes dreams of those still to come.
From Acadia to Zion,369 national parks are part of a continually evolving system. Ancient fossil beds, Revolutionary War battlefields, magnificent mountain ranges, and monuments to heroic men and women who molded this country are all a part of our National Park System (NPS). The care and preservation for future generations of these special places is entrusted to the National Park Service. Uniformed Rangers, the most visible representatives of the Service, not only offer park visitors a friendly wave, a helpful answer, or a thought-provoking history lesson, but also are skilled rescuers, firefighters, and
A. The pocket parks in America.
B. The preparations made for the celebration of National Park Week 1996.
C. The work that has been done by the partners.
D. The preservation of national resources in America.