Anexpertteam
來源:國語幫 4.89K
問題詳情:
An expert team ______ to study H7N9 bird flu virus in April, 2013.
A. is set up B. was set up C. has set up
【回答】
B
知識點:相似 相近詞比較
題型:選擇題
問題詳情:
An expert team ______ to study H7N9 bird flu virus in April, 2013.
A. is set up B. was set up C. has set up
【回答】
B
知識點:相似 相近詞比較
題型:選擇題