―Tom will be here to attend a meeting tomorrow.
―Oh, I he today.
A.think, was coming | B.think, is coming |
C.thought, was coming | D.thought, is coming |
__ many times, but she still didn't know how to do it.
A.She was taught | B.Having taught | C.Having been taught | D.She has taught |
Scientists think that the continents ____ always where they ___today.
A.aren't; are | B.aren't; were | C.weren't; are | D.weren't; were |
--- Would you tell me ___ you want your tea, with sugar or milk?
--- Sugar, please.
A.whether | B.where | C.what | D.how |
Leaves are found on all kinds of trees, but they differ greatly __ size and shape.
A.on | B.from | C.by | D.in |
He began to take political science_____ only when he left school.
A.strictly | B.truly | C.carefully | D.seriously |