From: Evaluation of automatically generated English vocabulary questions
Eval. set
MI
CU2
CD2
CU1
CD1
MD
Total
MQs(A)
9
5
12
7
33
75
MQs(B)
14
3
2
10
4
40
73
HQs(A)
13
8
6
39
HQs(B)
15
34
69