一、情态动词类.Facts prove that the world’s economic development is not a win—lose game but one in which all _____be winners.can B.shall C.must D.would
Let your child learn to be independent, for _____ he will leave home to lead his own life as a fully independent adult.
---What course do you want to study at university? ----I love physics._____.
-----John hit me, Mum! ------__________. You shouldn’ t have been that rude to him.
With more forests being destroyed, huge quantities of good earth __________ each year, which __________ that our environment is suffering.
It is known to us __________ it was not until 1938 ________ the first colour TV programme began to be broadcast in the world.