________ at the door before you enter my room, please.
#66075
A
Knock
B
Knocking
C
Knocked
D
To knock
推荐题目
________ terrible weather it was when tsunami and earthquakes happened in Indonesia.
#65888
A
How
B
How a
C
What
D
What a
Tony, ________, or you will get heavier.
#59402
A
doesn't play sports any more
B
doesn't eat so much meat
C
don't play sports any more
D
don't eat so much meat
– It’s raining, Kathy. Please ________ an umbrella with you. -- Thanks. I’ll return it to you when I ________ next week.
#59478
A
bring; will come
B
bring; come
C
take; will come
D
take; come