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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】某女，40岁，人工流产后，感疲乏，偶有低热，月经前后下腹坠胀、隐痛，月经量较多，妇检：宫颈轻度糜烂，子宫活动受限，附件增厚轻度压痛，宫骶韧带增粗，应考虑可能的疾病为
A.
急性盆腔炎
B.
子宫内膜炎
C.
慢性盆腔炎
D.
卵巢癌
E.
子宫内膜异位症
【单选题】Mary was not promoted because she dreamed too much and ______ in her lessons.
A.
fell out
B.
fell over
C.
fell through
D.
fell behind
【单选题】The earliest people in Sri Lanka may be ______.
A.
Sinhalese
B.
Tamils
C.
British
D.
Veddas
【单选题】Most comets have two kinds of tails, one made up of dust, （）made up of electrically charged particles called plasma.
A.
one another
B.
the other
C.
other ones
D.
each other
【单选题】Table tennis is easy to learn, and, by the same token , boys don''t need a lot of space to practice it（）.
A.
by the same rule
B.
symbolically
C.
moreover
D.
by logic
【单选题】What may be the oldest fossil footprint yet found was discovered in June 1968 by William J. Meister, a non-professional fossil collector（）.
A.
a part-time
B.
a spare-time
C.
an untrained
D.
an amateur
【单选题】When I last saw them, the police had chased the robbers down Columbus Street（）.
A.
were chasing
B.
was chasing
C.
chased
D.
were on a chase