Steve is very strong and healthy. Strangely enough, he ____ have been infected by HINI virus. A would B must C should D might
It is estimated that nearly 100 million people live here, most of ______ in the west.
As for how to promote public education, Professor Li gave us a lot of suggestions which _____ reasonable and practical.
— ______ you finish your essay in time? — I am afraid ______.
— The hill isn’t as beautiful as I have expected. — In fact, it looks better _____ the distance.
. Entering the orchard, you will find apple trees are ______ fruit, fragrance drifting around.