问题

China might one day explore other planets, the ______designer of Chang’e-I told China Economic Weekly.

A:major
B:main
C:hinaprimary
D:chief

正确答案是：

同类题型

The rice __ cut three weeks ago.

Did you look up the time of trains to Shanghai?— Yes, the earliest train is ___ to leave at 5:30 am. [ ]

The prices are _____ fast these daysNobody can get the prices _____

What do you think made the girl so glad? —— ＿＿＿＿＿ a beautiful necklace.

He is one of the students who, I am sure, always do ____ best.