As a famous scientist, he always his research work. [ ] A.loses heart B.loses th
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![As a famous scientist, he always his research work. [ ] A.loses heart B.loses th](/pic/43_979099.jpg)
As a famous scientist, he always ________ his research work.
[]
A.loses heart
B.loses the heart to
C.loses his heart
D.loses his heart to
试题答案
答案:D