11 _____ studying at school, John had developed a friendship with a Norwegian student who had a particular
relationship with the natural world.
(A) Which
(B) Though
(C) Where
(D) While
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統計: A(34), B(149), C(34), D(599), E(0) #2910781
統計: A(34), B(149), C(34), D(599), E(0) #2910781