When thinking about placing a human being in space, one of the most important questions was how to d...

查看本题答案

包含此试题的试卷

what makes me feel excited whatever I feel excited about how I feel about it when I feel excited

how I feel about it whatever I feel excited what makes me feel excited when I feel excited

what makes me feel excited whatever I feel excited about how I feel about it when I feel excited

happened brought occurred struck

Are you feeling ill Somebody is thinking of you Some people are thinking about you　 Bless you,wonderful

pacing stepping walking marching

pacing stepping walking marching

what makes me feel excited whatever I feel excited about how I feel about it when I feel excited

wondering wandering walking thinking of

what makes me feel excited whatever I feel excited about how I feel about it when I feel excited

happened brought occurred struck

what to how to where to when to

what makes me feel excited whatever I feel excited about how I feel about it when i feel excited

what makes me feel excited whatever I feel excited about how I feel about it　　　　　 when I feel excited

did have done had to do had done

went came flashed hit

hit having hit hitting and hitting

wanting about up thinking

think about to think about to thinking about thinking about