If you miss this chance, it may be years ____ you get another one.
| A．As | B．before | C．since | D．after |
In the past few months, the central bank governor and others ______ measures to prevent prices from rising too fast．
| A．called for | B．are calling for |
| C．have called for | D．will call for |
I don't expect children to be rude, nor ______ them to be disobeyed．
| A．did I expect | B．do I expect | C．I expect | D．I expected |
all his courage, he invited Celine to get off the train with him．
| A．To gather | B．Gathered | C．Gathering | D．Being gathered |
in four different countries, Jessie is a typical third culture kid, the term of which refers to children who spend a period of time in one or more cultures．
| A．Bring up | B．Having brought up |
| C．Bringing up | D．Brought up |
The Mekong River Commission has found no evidence ______ the dams on the upper reaches have an influence on the water flow downstream．
| A．which | B．that | C．where | D．what |