When we climbed up to the top of the mountain, we were all ___________.
A. out of the breath B. short of the breath
C. out of breath D. short of breaths
When the audience heard the alarm, they all hurried to they thought was an emergency exit door.
A. what B. which C. where D. who
---I hear you won the prize in the English contest last week.
---That was the second time I ________ the prize.
A. had gotB. gotC. getD. have got
The computer center, ________ last year, is very popular among the students in this school.
A. open B. opening C. have opened D. opened
We can’t take part in the competition ________ we get our student card.
A.beforeB. ifC. WhileD. as
He made a promise __________he would help me.
A.whatB.whenC.thatD.which
