The two men are so alike that strangers find _____ difficult to tell one from the other.
| A．it | B．them | C．her | D．that |
Word came _______ a gas explosion in a cold mine in northeast China Heilongjiang Province had killed 104 miners by Nov. 23 and left further 4 trapped, _______ shocked everyone.
| A．that; it | B．where; that | C．that; which | D．when; it |
Even though he has lived in China for many years, Mark still can not _______ himself to the Chinese customs.
| A．apply | B．admit | C．adapt | D．accept |
This is not an economical way to get more water; ________, it is very expensive.
| A．on the contrary | B．on the other hand |
| C．in a word | D．rather than |
Mary _______ control of herself while she _______ about the traffic accident.
| A．was losing; was asking | B．lost; was being asked |
| C．has lost; was asked | D．had lost; asked |
Please don’t try to break your word _______everything has been arranged.
| A．since then | B．now that | C．only if | D．so long |