Mary dropped the vase, but her mother stared at her _____ she had done something clever．
| A．in case | B．as if |
| C．so that | D．though |
--- I am really struck by your spoken English. You speak so fluently. Have you been abroad?
---Yes. I ______ in London for two years.
| A．have stayed | B．stayed |
| C．had stayed | D．have been staying |
Look, _______fashionable clothes is he wearing that all the eyes are fixed on him!
| A．so | B．what | C．how | D．such |
He got into the old truck and off ______ to one of the far corners of the farm to fix the fences.
| A．did they rush | B．they did rush |
| C．they rushed | D．rushed they |
I’m going to spend the summer vacation in Shanghai, _______ lives my grandmother and some other close relatives.
| A．which | B．when | C．that | D．where |
________ on their last legs, the enemies still thought they were unconquerable.
| A．As though | B．Even though |
| C．In case | D．As soon as |