Despite their __________ of interest, Fleming kept trying to develop the chemical ___________ it would be safe and effective.
#90302
A
lacking; in order to
B
lack; so that
C
lack; so as to
D
lacking; so that
推荐题目
I was told that there were about 50 foreign students __________Chinese in the school, most __________were from America.
#94175
A
study；of whom
B
study；of them
C
studying；of them
D
studying；of whom
necessary experience for my future career, I take an active part in social activities in college.
#89258
A
To gain
B
Gain
C
Gaining
D
Having gained
By the year 1889, there were just 541 bison ________ in the whole of North America.
#97227
A
leaving alive
B
to leave alive
C
to be left alive
D
left alive
_____ into English, the sentence was found to have an entirely different word order.
#93145
A
Translating
B
To translate
C
Having translated
D
translated
When _____ who is their best friends, the boys usually hesitate before responding.
#96749
A
asking
B
asked
C
ask
D
to ask