【題目】I wonder ________ the scientist will come to our school tomorrow to give us a talk or not.

A.whenB.whetherC.whereD.that

【答案】B

【解析】

句意：我想知道那位科學(xué)家明天是否會(huì)來(lái)我們學(xué)校給我們作報(bào)告。

考查賓語(yǔ)從句的連接詞。when什么時(shí)候，在賓語(yǔ)從句中作時(shí)間狀語(yǔ)；whether：（兩個(gè)可能性之間的選擇）是否；where在哪里，在賓語(yǔ)從句中做地點(diǎn)狀語(yǔ)；that引導(dǎo)陳述句的賓語(yǔ)從句。wonder：想知道，后面跟特殊疑問(wèn)詞或whether/if引導(dǎo)的賓語(yǔ)從句；當(dāng)引導(dǎo)的從句中出現(xiàn)or not時(shí)，通常用whether；故選B。

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