According to the passage. wheat prices became unmanageable because of conditions caused by______.
A. farmers
B. supervisors
C. weather
D. war
第1题:
The child has no understanding of problems, according ____ the doctor.
A. for
B. in
C. on
D. to
第2题:
A.operational
B.managed
C.configuration
D.core
E.instance
第3题:
第4题:
There are many sales this season,during which stores will lower their______prices.
A.normal
B.general
C.ordinary
D.usual
第5题:
第6题: