题目内容
Hearing that he would have to be given another injection, the boy _ a smile to cover up his fear.
| A.wore | B.managed | C.strengthened | D.controlled |
B
动词辨析。A佩戴,穿着;B设法;C加强;D控制;句意:听说他不得不再注射一针,那个男孩挤出了一个微笑来掩盖他的担心。
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