Was it by holding the pro-environment campaigns ______ the company attracted wide publicity?
A. what B. where C. which D. that
Things worthy ______ should be done without delay.
A. doing B. to do
C. being done D. to be done
I would have felt more comfortable if you _______ receiving my email a little more quickly.
A. confirmed B. had confirmed
C. would confirm D. have confirmed
Do you know how pumpkins got _______ with Halloween?
A. associated B. to associate
C. associating D. associate
I don’t think 200 yuan for a night in that hotel was expensive. It _________ you more.
A. can charge B. had charged
C. must have charged D. could have charged
The boss _________ that the workers work extra hours to complete the task.
A. ordered B. responded
C. inspired D. required