11. It is dangerous to remain in your present position.
(A) You should anchor in your present position.
(B) You should not anchor in your present position.
(C) You should leave your present position.
(D) You should remain in your present position.
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統計: A(5), B(34), C(121), D(22), E(0) #1855332
統計: A(5), B(34), C(121), D(22), E(0) #1855332