----- Thanks for the_____ you did me to move away the stone. ----- That’s all right.

We’ve made some achievements, but there is still a long...

单项选择题We’ve made some achievements, but there is still a long way _____.

Dr. Bethune began to work the _____ he arrived at the f...

单项选择题Dr. Bethune began to work the _____ he arrived at the front.

-----Nancy is not coming tonight.----- But she _____!A．...

单项选择题-----Nancy is not coming tonight. ----- But she _____!