_______he couldn't understand was_________more and more students showed interest in the computer games.
A.What; because | B.That, what | C.What; why | D.Why; that |
The sun shines brightly in the sky______ us light and heat.
A.that give | B.having given | C.to give | D.giving |
----- Do you have clothes ______? I’ll wash them for you.
------No, thank you. I will wash them myself.
A.to be washed | B.to wash | C.washing | D.being washed |
______ a good insulator , rubber is often used in cables.
A.Having been | B.To be | C.Be | D.Being |
Do you mind ______ alone at home?
A.Jane leaving | B.Jane having left |
C.Jane’s being left | D.Jane to be left |
______ unless I call you.
A.Please come | B.Not come in | C.Don’t come in | D.Come in |