———— caused his illness?
A: When
B: That
C: Where
D: What
A: When
B: That
C: Where
D: What
举一反三
- What caused the ____(疾病）？ A: sickness B: sick C: illness D: ill
- His illness was caused by iron or Vitamin B12 ______. A: default B: proficiency C: deficiency D: defeat
- His illness became a blessing ______ disguise, when he married his nurse. A: in B: with C: on D: of
- What I asked him is ________ the story happened. A: when and what B: what and where C: which and where D: when and where
- ______should I do about his absence of the class? A: When B: Where C: What D: Who