【单选题】
This book has been in the works so long that I have lost _____of most of the sources found for me by the staff of the library.
①
trace
②
trail
③
track
④
touch
【单选题】
Scarcely less important than machinery in the agricultural revolution was science.
①
A. 在农业革命中，科学没有机械重要。
②
B. 在农业革命中，机械没有科学重要。
③
C. 在农业革命中，科学和机械几乎同等重要。
④
D. 在农业革命中，机械和科学都不怎么重要。
【单选题】
Scarcely less important than machinery in the agricultural revolution was science.
①
[A]在农业革命中，科学没有机械重要。
②
[B]在农业革命中，机械没有科学重要。
③
[C]在农业革命中，科学和机械几乎同等重要。
④
[D] 在农业革命中，机械和科学都不怎么重要。
【单选题】
_____ in the past, at the moment it is a favorite choice for wedding gown.
①
Unpopular has as white been
②
White has been as unpopular
③
Unpopular has been as white
④
Unpopular as white has been
【单选题】
____ in the past, at the moment it is a favorite choice for wedding gown.
①
Unpopular has as white been
②
White has been as unpopular
③
Unpopular has been as white
④
Unpopular as white has been
【简答题】
Directions: Fill in the blanks with the words given below. Change the form if necessary.[fee; react; expand; besides; quantity; stay; highly; device; customer; commercial]4. Our institute has been rapidly[填空1]in the past decade.
【多选题】
We need____________________ products.
①
a certain amount of
②
a great deal of
③
a great number of
④
a large number of
【单选题】
The man was informed ____ the arrival of the new products. ?
①
to ?
②
on ?
③
of ?
④
with?
【单选题】
Prices of goods （ ） online can be lower than those in off-line stores.
①
buying
②
buy
③
bought
④
that buys
【单选题】
A travel agency ( )schedules, routing , lodging, prices,destination and all other aspects of travel.
①
is knowledge at
②
is acknowledge at
③
is knowledgeable in
④
is knowledge in