_____ is estimated is that 300 million farmers will become urban dwellers in three decades.
| A．It | B．As | C．That | D．What |
When I entered the hall, a tall and beautiful girl drew my attention at first ________.
| A．notice | B．sight | C．sense | D．view |
Thank you for the reasonable plan that you put ________ to help improve people’s living level step by step.
| A．forward | B．out | C．up | D．on |
______ good , the fish was eating up in no time.
| A．Smelt | B．Smelling | C．Having smelling | D．Being smelt |
Having a trip abroad is certainly good for the old couple, but it remains ______ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．seen |
By taking the scientific development of his day one step further, Jules Verne _______ modern science fiction.
A. lay the foundation ofB. laid the foundation of
C. lie the foundation ofC. lain the foundation of