皮皮学，免费搜题
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【单选题】
睾吸虫感染人体的A.
感染
B.
经媒介昆虫叮咬
C.
经输血感染
D.
经皮肤感染
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Mr. Johnson requested his intern ------- the report on his desk by the end of the day.
A.
type
B.
was typing
C.
will type
D.
to type
【单选题】Professor Li'succeeded ________, and his success made us excited. [ ]
A.
by the end
B.
to the end
C.
in the end
D.
at the end
【单选题】Not only his parents but also his brother ________ to Tokyo. They will be back by the end of next month. [ ]
A.
have been
B.
has been
C.
have gone
D.
has gone
【单选题】Not only his parents but also his twin brother _____ to South Korea. They will be back by the end of next month. [ ]
A.
have been
B.
have gone
C.
has been
D.
has gone
【简答题】:帐篷和吊床的优势?
【单选题】In the end he realized his dream, but______the cost of his life.
A.
on
B.
with
C.
by
D.
at
【单选题】His father had only a little money left ___ every month.
A.
in the end
B.
to the end of
C.
at the end of
D.
at last
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