I felt surprised that anyone of his intelligence    such an easy test.
#64606
A
might have failed
B
could have failed
C
should have failed
D
must have failed
推荐题目
.You can’t see through the telescope until it ______  to your eyes.
#78306
A
contributed
B
guaranteed good
C
is similar
D
is adjusted to
Last weekend, I _____ my washing machine ______.
#66638
A
had; repair
B
had; repairing
C
had; repaired
D
had; to repair