There is no to worry. He is old enough to take care himself.
A, difference B, need C, possibility D, sense
There is no doubt ________ only by lifelong learning can we keep up with the advancing society.
| A．whether | B．that | C．which | D．why |
Two special government projects are also ________ to protect the river.
| A．under way | B．on the way |
| C．around the corner | D．approaching |
I was going to do some shopping in Golden Eagle, but ________ watching TV at home because of tiredness.
| A．ended up | B．took up |
| C．got down | D．settled down |
________ in a heavy traffic jam in a taxi while you are hurrying to the airport is quite an unpleasant experience.
| A．Having caught | B．Being caught |
| C．Caught | D．Having being caught |
Whatever he does, once he set up a goal, he would start pursuing it without _________.
| A．decision | B．suggestion |
| C．discussion | D．hesitation |