题目内容
While he in Europe, he some photographs of many universities.
| A.traveled ;took | B. traveled ;had | C.was traveling ;put | D.was traveling ;took |
D
while作为“当…时候”讲时常跟延续性动词的进行时,“拍照片”用take. 在欧洲旅行期间他拍了好多照片。 选D
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