计算机可以通过（ ）接口给宏晶公司的STC系列单片机下载（烧录）程序。
A. COM
B. LPT
C. VGA
D. HDMI
查看答案
I‘m afraid we have to change the appointment. I have something important to do.
A. That’s all right.
B. It’s my pleasure.
C. I have a busy schedule.
D. I wish I could.
I just called to confirm our appointment at 10 a.m. tomorrow.
A. Sure, I’ll be expecting you at 10:00.
B. Sorry, I’ll be at a meeting at 10:00.
C. Well, I’ll be seeing Mr. Peterson at 10:00.
D. No, I’ll be in a park at 10:00.
Can you make it Monday next week?
A. Tuesday is a better time for me.
B. Tuesday is fine.
C. I’ll be seeing Jane on Tuesday.
D. I’m fully occupied on Tuesday.
Is the flight from Shanghai on time?
A. No, it’s a direct flight.
B. No, it’s delayed for one hour.
C. No, it’s a two-hour flight.
D. No, it’s a morning flight.
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