After a bomb alarm, this building was ___ by several police officers.
Agathered
Bguarded正確答案
Cgreeted
Dgraded
答案與詳解
為什麼答案是 B
guard 是「守衛、看守」。炸彈警報後由警察看守建築物，符合語境與常識。被動語態 was guarded by 結構正確。
考點：gather 聚集考點：guard 守衛考點：greet 問候考點：grade 評分
載入中…
guard 是「守衛、看守」。炸彈警報後由警察看守建築物，符合語境與常識。被動語態 was guarded by 結構正確。
