题目内容
Father made a promise I passed the exam he would buy me a bike.
| A.that | B.if | C.whether | D.that if |
D
考查名词性从句。that在句中引导同位语从句,解释说明名词promise。if引导从句中的条件从句,故选D。
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| A.that | B.if | C.whether | D.that if |