Question

The teacher asked the students ________.

1. A.
   if they were interested in dinosaurs
2. B.
   when was Albert Einstein born
3. C.
   what they will do with the computers
4. D.
   how many trees they have planted

Answer 1

A
此題考查賓語(yǔ)從句的時(shí)態(tài)和連詞的選擇和運(yùn)用。此題主句的謂語(yǔ)用了一般過(guò)去時(shí)，賓語(yǔ)從句中的謂語(yǔ)要用過(guò)去時(shí)態(tài)，選項(xiàng)C和D被排除。賓語(yǔ)從句要用陳述句語(yǔ)序，B項(xiàng)是疑問(wèn)句語(yǔ)序不對(duì)。