This book will show the readers __________ can be used in other contexts.
| A．how that they have observed | B．that how they have observed |
C．how what they have observed |
D．that they have observed |
Some biologists believe this is an ancient survival strategy, _______ a diet with 30 percent
fewer calories than usual increased life span.
| A．for which | B．to which | C．of which | D．in which |
The county, ________ in the north of Shanxi, has a history of more than 1,400 years.
| A．located | B．to be located | C．being located | D．Locating |
.—Shall we attend the concert this evening?—Great idea, ___ we can do some shopping first.
| A．when | B．where | C．since | D．If |
.—Why do English people talk so often about the weather when they start a conversation?
—Well, it’s probably because the weather is a(n)________ topic.
| A．safe | B．sensitive | C．amazing | D．Ordinary |
People in Los Angels have no idea of distance on the map, so they measure distance ____ time not miles.
| A．by way of | B．by means of | C．for lack of | D．on account of |