最新研制的混凝土二次灌浆材料，直接灌入设备基础，24小时抗压强度可达()。
A. 30 MPa
B. 40 MPa
C. 50 MPa
D. 60 MPa
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A．To see what happened to the survivors of the outbreak.B．To study animals that can al
A. To see what happened to the survivors of the outbreak.
B. To study animals that can also get infected with the disease.
C. To find out where the virus originates.
D. To look for the plants that could cure the disease.
听力原文：Peter，can you tell me who won the soccer game？
(4)
A. I know.
B. I see.
C. You're welcome.
D. Our team.
A．She is from Wyoming.B．She needs the money.C．She has been studying animal diseases.D．
A. She is from Wyoming.
B. She needs the money.
C. She has been studying animal diseases.
D. Her thesis adviser is heading the project.
听力原文：M: Would you like to go to the concert this evening？
W: I'd like to, but I have some homework to do.
Q: What does the woman mean？
(13)
A. She'll surely go.
B. She's not interested.
C. She will not go.
D. She will not do her homework.
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