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【单选题】
18 Universal characteristics of effective project managers include such skills as communication, decision-making, planning, ability to identify problems and:A.
Performing feasibility studies
B.
Proposal preparation
C.
being close to the customer
D.
Maturity
E.
None of the above are universal characteristics
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【单选题】龋齿的危害哪项叙述不正确()
A.
能引起牙齿色、形、质的变化
B.
牙本质逐渐破坏消失
C.
不会影响身体健康
D.
可完全丧失咀嚼器官的功能及完整性
E.
能引起牙槽及颌骨的炎症
【单选题】The old houses are being pulled down to () a new office block.
A.
make room for
B.
make use of
C.
take the place of
D.
supply with
【单选题】龋齿的危害哪项叙述不正确（ ）
A.
能引起牙齿色、形、质的变化
B.
可完全丧失咀嚼器官的功能及完整性
C.
不会影响身体健康
D.
能引起牙槽及颌骨的炎症
E.
牙本质逐渐破坏消失
【单选题】They sat (together) (to make) (a room) (for) an old lady.
A.
together
B.
to make
C.
a room
D.
for
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