America belongs to the ___country while China and India are both ___countries.
| A．developing; developed | B．developed;developed | C．developed;developing | D．developing;developing |
“If _________ much time, I will teach you how to ________ the clothing store,” the boss said to me.
| A．given; run | B．given; control | C．giving; run | D．giving; control |
_________, I always feel I want a few more days.
| A．However long is a vacation | B．However long a vacation is |
| C．However is a vacation long | D．However a vacation is long |
--- Bake is intelligent and experienced.
--- That is ________ his advantages lie in applying the post.
| A．what | B．how | C．where | D．why |
During _________ 3-day conference, global warming became _________ major concern of all the representatives.
| A．the; a | B．a; the | C．the; \ | D．a; \ |
Not until _______ home _______ her appointment with the doctor.
| A．she arrived; did she remember | B．did she arrive; that she remember |
| C．she arrived; when she remembered | D．did she arrive; had she remembered |