A、
She is overcharged by someone for her house maintenance.
B、
She is interested in becoming a builder herself.
C、
She needs to know basic principles of roof construction.
D、
She needs to find a book on roofs in the local library.
【正确答案】
C
【答案解析】
A、
She has had her house roof repaired.
B、
She has just retired.
C、
She has enrolled in some course.
D、
She has read a book on roofs.
【正确答案】
D
【答案解析】
A、
A roof with some straight pieces.
B、
A triangle structure to support a load.
C、
An insurance policy for retirement.
D、
A panel point connecting joints.
【正确答案】
B
【答案解析】
A、
Sledges.
B、
Wind meters.
C、
Roof covers.
D、
Suspension bridges.
【正确答案】
D
【答案解析】
A、
He is a librarian.
B、
He is a repairman.
C、
He is a builder.
D、
He is a weatherman.
【正确答案】
C
【答案解析】
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