5 Qs from Cram School in Taipei

fernandochang

Because of SARS, the cram schools in Taipei are closed.
I only can review the materials at home......
So pls help me~ Thankss

APEX TOEFL GRAMMER QUESTONS UNIT Review
10. {Most of} our ideas about the appearance of dinosaurs {are formed} on the {base} of {incomplete} fossil evidence.
A):C
11.{Rather} than {one relating} simple story from beginning {to end}, most epic poems {tend} to be episodic.
A):B
12.{Traces} of ytterbium {are utilized} in {metallurgical} and chemical {experiment}
A)
13.The {age} of a geological sample {can be estimated} from the ratio of radioactive to nonradioactive carbon {present} in the object {is examined}.
A)
14.There is {often} great variation between the different types of {culture} life on display {within} {the one} city.
A)
15.JFK's {gift} for {leadership} was {displayed} during his command of a patrol boat {while} the WW II.
A)