21. ---I can’t repair these until tomorrow, I’m afraid.
---That’s ok, there’s _________.
A.no problem B.no wonder C.no doubt D.no hurry
22. The city of Guilin,______ former capital of Guangxi, is now _____major city in Guangxi.
A. the , a B. the, the C. a, a D. a, the
23. Mum ________ to us, ”Be quiet! Your little sister’s sleeping.”
A. whispered B. shouted C. explained D. replied
