单项选择题

The touch excites no defensive response unless the approach is from above where the spider can see the motion,（）on its hind legs, lifts its front legs, opens its fangs and holds this threatening posture as long as the object continues to move.

A．in which case it rises
B．in that case it rises
C．in which case does it rise
D．such being the case it rises

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单项选择题

The new secretary has written a remarkably （）report within a few hundred words but with all the important details included.

A．concise
B．precise
C．brisk
D．elaborate

单项选择题

Cindy : Is the book in this bag for Mum, then I didn't think she was particularly interested in flowers. Father: （） And even if she never reads it--it's got some lovely photos.

A．It doesn't matter whether she likes it or not. It's just a present.
B．Yes, it's for her birthday. And the bag is quite lovely.
C．You're absolutely right. She does not like books or flowers.
D．I thought she'd like it--to give her some good ideas for the garden.