Sandy always teaches evening classes, but today she is ___ for a sick teacher in the morning class.
Asearching
Bsubstituting正確答案
Cstriving
Dstalking
答案與詳解
為什麼答案是 B
substitute for sb 表「代替某人」。Sandy 平常教晚班，今天早上代替生病老師上課，語意完全吻合。
考點：搜尋考點：代替考點：努力爭取考點：跟蹤
載入中…
