【单选题】
Three-fourths of the homework ____ today.
【单选题】
Not until the early years of the 19th century ____ what heat is.
【单选题】
The gate is too____ for a car; we’ll have to walk through. ?
【单选题】
I’d like to ____ a single room at the holiday inn for two days.
【单选题】
27. The police are anxious to interview everyone ____ last night’s incident.
【单选题】
John was going to ____ Mary by telling his friends how much weight she had gained.
【单选题】
She picked ____ the little book and give it to him.
【单选题】
-I hope you don’t mind my pointing out your mistakes.- ____.
【单选题】
I’d____ it if you could offer me some advice on the task. ?
【单选题】
1.Everyone is working harder and living a happier life now, ____ ?