—How do you find your missing pen?—Wow,________.A. It writes well B. Quite by chanceB. It lies in my drawerD. It was kept by my grandfather
It was with great delight that I read in your February _____ the letter to the Editor written by Prof. Johnson.
Tell your brother to come _____, because it's going to rain in a minute or two.
A successful scientist needs _____ if he wants to make hypothesis (假设) of how processes work and how events take place.
This year the farmers were just able to gather in the _____ before the fine weather came to an end.
He hated the war so much that he decided to leave the army _____.