—You see, I’m poor in physics and you are not good at chemistry, and…… — That’s _______ we should help each other.A. when B where C. how D. what
“We can hardly wait to see him” has same meaning as _________.
Have you seen Tom recently? I wonder ______ with his students.
It was because of bad weather ____ the football match had to be put off.
All examinations are passed. This is the first time I ____ really relaxed.
She insisted that we ________ the source of the river and begin our journey there.