While listening to the concert, the audience is required to remain ______ and keep quiet.
#93668
A
seated
B
to be seated
C
seating
D
to seat
推荐题目
He likes books ________ science because he wonders what and why our world is.
#96368
A
relating to
B
related to
C
connecting to
D
connected to
When he saw a little boy ______ in the river, he took off his shirt and jumped into the water.
#95958
A
struggles
B
struggling
C
to struggle
D
struggle
I remember___for the job,but I forget the exact amount.
#97397
A
to be paid
B
being paid
C
to paid
D
paying
When ________ questions in class, one should answer them as clearly as possible.
#94179
A
asking
B
to ask
C
to be asked
D
asked
He ran all the way to the station only _______________ the train had already left.
#90816
A
find
B
to find
C
finding
D
to have found