【单选题】I’ll give the note to her _________ she comes back.
【单选题】— I'm afraid I can't finish the work within the deadline. — _____. I'll give you a hand. [ ]
【单选题】A:I’m going downtown、 B:Come on、( ).
【单选题】硬煤是一种煤化程度最高的一种煤,又称为()。
【单选题】I don’t feel well. I’ll _____ the new medicine.