Fruits are sold by ______ kilogram in the market, and it will be cheaper to purchase them in ______ quantity.
| A．the; / | B．the; the | C．a; the | D．/; a |
She has worked at the bank for many years，nine ______.
| A．generally speaking | B．believe it or not | C．to be exact | D．to be honest |
The plane cannot ______ or land safely every time.
| A．take in | B．take on | C．take over | D．take off |
______ Chemistry is a branch of Chemistry.
| A．Applying | B．Apply | C．Applied | D．Applicant |
Every means ______ tried but without any result.
| A．have been | B．is to be | C．are to be | D．has been |
—My daughter lived in France for five years and now she's working in a foreign company.
—______is no wonder that she speaks such excellent French.
| A．It | B．There | C．That | D．This |