I was really anxious about you. You ______ home without a word.
B
虚拟语气用法。句意：我(那时)真的很担心你。你本不应该不留个话就离开家。
Which of the following sentences is the most proper?______
Why couldn ’t you ________ an answer when I asked you why you were late?
—— We have to stop talking here outside. Listen, _______! —— Hurry up, or we’ll be late
We are looking forward to ___ your L/C for Order No 123.( )