I felt surprised that anyone of his intelligence such an easy test.
| A．might have failed | B．could have failed |
| C．should have failed | D．must have failed |
Next door to ours ______, who has impressed us with his special talking style.
| A．where lives an old man | B．where does an old man live |
| C．lives an old man | D．does an old man live |
He is very good at carpentering, though ______.
| A．is very young | B．very young | C．hevery young | D．he was very young |
We are anxious about the spreading of H7N9, hoping it’ll ______ less threatening soon.
| A．turn out | B．turn down | C．turn up | D．turn on |
----Hey, you haven’t been acting like yourself. Everything OK? ----________ .
| A．Sure, it is | B．I’m fine, thanks |
| C．That’s good | D．That’s right |
Smiling is ________universal language and it is one of ________ ways to express friendship.
| A．the; / | B．a; / | C．an; the | D．a; the |