their final medical check, the astronauts boarded their spacecraft．
#96145
A
Received
B
Being received
C
To receive
D
Having received
推荐题目
The terror attack at a Kunming railway station in southwest China's Yunnan Province, 29 lives and leaving 143 , has brought condemnation from around the world this week.
#88667
A
claimed; wounding
B
claiming; wounded
C
claimed; wounded
D
claim; wound
The letter he had been looking forward to ____ at last .
#95941
A
arrive
B
arrives
C
arriving
D
arrived
If _______, I’ll show the committee what I have found out about the matter.
#94286
A
permitting
B
being permitted
C
permitted
D
having permitted
How pleased the detective was _____ what his customer told him!
#98578
A
hearing
B
heard
C
to hearing
D
to hear