Each time _____ they met, they would talk long hours together.
| A．which | B．when | C．during | D．\ |
＿＿＿early for his date, Mark spent time reading the newspaper
| A．Arriving | B．Having arrived | C．Arrived | D．To arrive |
Large quantities of information＿＿＿since then as to how the program has worked.
| A．has been offered | B．were offered | C．have been offered | D．was offered |
Helen has got＿＿＿it takes to be a great tennis player．In other words, she has the potential to become world famous.
| A．how | B．what | C．when | D．that |
Eat-up Campaign has become＿＿＿ hot topic, calling for people to take＿action against waste
| A．a;／ | B．a; an | C．the;／ | D．the; an |
.一Would you like to join us is the football game?
一＿＿＿，for I have a lot of work to do.
| A．I won't | B．I'd like to | C．I will | D．I'm afraid not |