Hi all and hi Mohan,
yes the exam will contain some fill in the blank questions (drag/drop), and yes, they mention the number of answers to select (like your example : select two, select three, ...).
Sorry for my late reply, I spent a month in china, and i'm quite busy right now looking for a job in china( btw, if someone in china knows about a good opportunity...

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Thanks all for your congratulations !