单项选择题
I must leave now（） if you want that book I'll bring it next time.
A．Accidentally B．Incidentally C．Eventually D．Naturally
单项选择题 The painting he bought at the street market the other day was a （） forgery.
单项选择题 Mary sat at the table, looked at the glare and （） her lips.
单项选择题 If only the patient ______ a different treatment instead of using the antibodies he might still be alive now.
