Bothofmybrothersarenowmarried，soIhavetwo_____.
B
“名詞 +副詞 /介詞 ” 或“副詞/介詞+名詞”的復合名詞， 單數變復數時， 只將中心名 詞變復數。如： on-look →on-looks;brother-in- law→brothers -in-law.
William has cut his smoking_____to five cigarettes a day.
The driver pulled_____at the traffic lights.
Iwilldotheclearingifyousee_____thelunch.
It was not until she had finished all her work_____.
