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【单选题】
( ),因之日食只发生于朔日。A.
只有朔日,地球才可能位于月球的背日方向
B.
只有朔日,月球才可能位于地球的背日方向
C.
只有望日,地球才可能位于月球的背日方向
D.
只有望日,月球才可能位于地球的背日方向
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举一反三
【单选题】I ____with the Browns during my stay in New York City.
A.
put in
B.
put down
C.
put on
D.
put up
【单选题】I appreciate ____ me during the debate.
A.
of you to support
B.
you to support
C.
your supporting
D.
for you to suppor
【单选题】In this decade of limited educational ______, the purchase of computer equipment has proceeded so rapidly.
A.
interest
B.
finance
C.
budget
D.
currency
【单选题】How long did the author observed that IRFDFs debonded during normal function no RBFDPs?
A.
20 months
B.
20-64 months
C.
64 months
D.
12months
【单选题】During the process, great care has to be taken to protect the ________ silk from damage.
A.
sensitive
B.
tender
C.
delicate
D.
sensible
【单选题】The following are parkour techniques EXCEPT______.
A.
reducing energy waste during the process
B.
making poses while moving at speed
C.
fighting against someone blocking the path
D.
preventing oneself from being injured or hurt
【简答题】My sister __________ (write) lots of cards during her holidays.
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