What the doctors really doubt is _____________ my mother will recover from the serious disease soon.

ite, who comes from____ European country,has formed the habit of attending _____church on Sundays.

______ as the main reason for the recentworld-wide economic problems is the fact that the US government would hardlyaccept

We often associate the name of Li Ning ______ gymnastics

下列中各句中，表达得体的一句是（）