Question

【题目】I to Canada twice. It's so beautiful.
A.won't go
B.has gone
C.don't go
D.have been

Answer 1

【答案】D
【解析】句意：我去过两次加拿大，它很美。twice是构成现在完成时的标志，have been to意为“去过某地”。故选D。