I. 单项选择（20分）
1.［10通化中考］—Where are the Greens, may I ask?
—Well, they _____ to England. They have been there for nearly a week now.
A. have been B. are going to
C. have gone D. will go
【解析】选C。上句句意为：我能问一下格林一家去哪了吗？下句句意为：他们去了英国，他们在那已待了近一周了。排除B、D两项；have been to“曾经去过某处（已回来）”，have gone to“去了某处（未回来）”，故选C。
2. Be sure _____ forget to tell me when you’re in trouble.
A. don’t B. not C. not to D. are not
【解析】选C。be sure not to do sth. “务必不要做某事”。
