—____ does Jane exercise?
—Four times a week.
| A．How soon | B．What time |
| C．How long | D．How often |
More and more couples would rather _________ a second baby __________ their first child can feel less lonely.
| A．have; so that | B．have; in order to |
| C．to have; in order to | D．to have; so that |
---I can’t believe you finished the work so quickly.
---That’s because several classmates helped me. No wonder they say _______.
| A．each dog has its day |
| B．Early bird catches the worm |
| C．too many cooks spoil the broth |
| D．Many hands make light work |
The young man complainedthe managerthe noise there.
| A．of; to | B．to; about |
| C．of; about | D．to; with |
---Shall we go for a picnic in the forest park tomorrow?
---Yes, ________ it rains heavily.
| A．if | B．unless | C．until | D．when |
—It’s reported that Nanjing Metro Line 3 was in service __________ April 1,2015.
—What _________ exciting news! I believe the public transport system of Nanjing will be much better.
| A．on; / | B．on ; an | C．in; an | D．in; / |