She’s ________ very ill because she’s been overworking.
A. look
B. looks
C. looked
D. looking
查看答案
She can ________ the sound correctly now.
A. pronounce
B. pronounced
C. pronounces
D. pronouncing
He told me that he ________ in the factory for ten years.
A. is working
B. works
C. had been working
D. work
At last I ________ the book I had been looking for.
A. find
B. found
C. finds
D. finding
Think of ________a small child does.
A. that
B. it
C. it’s
D. what
微信支付 
支付宝支付